There are three elements that make up a bowl of Vietnamese pho: the broth, the rice noodles and the meat. If you are a pho lover, you may be a fan of the noodles or of the way the meat, herbs and spices play together in your mouth as you slurp your pho to the last drop. There’s no denying that the pho broth is the most important element of Vietnamese pho. Pho broth is the soul of the dish. It is what makes the dish Vietnamese pho.
Giving Meaning to the Soul of Pho
Can you imagine Vietnamese pho without its broth? It is probably impossible to do so. You may try to cook up all kinds of soups, pour it in the bowl and try to call it pho. You may resort to be creative with different meats and adding new herbs and garnishing to the mix, but it’s just not pho. The pho broth is what gives the soup its distinct character. And there’s only one taste of pho broth.
In fact, the key to a successful bowl of pho is the creation of a good pho broth. Pho lovers judge the bowl of pho served to them in a restaurant by sipping the broth first without putting in any seasoning or garnishing. If there’s any doubt about the quality of a bowl of pho, just take a sip of the broth to find out. If the pho broth is good, we feel immediately at home; the familiar, the warm, the good, the satisfying. But if the broth is not up to expectation, the pho eating experience becomes labored, beside the fact that one is wasting the time and money with this darn bowl of pho.
You’d be surprised, but it’s far too easy to make a bad bowl of pho. The only way to do it is to make the pho broth unpalatable. You can be forgiven for serving undercooked or overcooked banh pho (the pho noodle). You can be forgiven for not having all the right meat types or garnishing. But mess up the pho broth and your pho is ruined. Conversely, serving a great pho broth will make up for your other shortcomings many times over. There is no perfect technique for making it, but what technique is there must be done carefully to create the perfect broth, with the right taste.
How to Make Pho Broth
There is no single perfect technique for creating good pho broth. The Vietnamese always say that the best pho you will ever taste is the one cooked by your own mother (plus maybe one or two favorite restaurants), and she will have her own ideas of how good pho broth is made. These ideas, in turn, are ones that have been handed down to her by her own mother. Thus, no two bowls of pho made in two separate kitchens will ever taste the same.
But most pho recipes you will find have many common elements, from the ingredients that go into the broth to the length of time required in making the broth. Vietnamese culinary experts Andrea Nguyen‘s and Mai Pham‘s beef pho recipes call for the following ingredients:
- Yellow onions
- Ginger
- Marrow-rich beef bones and beef knuckle bones
- Additional beef chunks
- Star anise
- Cloves
- Salt
- Fish sauce
- Yellow rock sugar
Here’s a generic process. Many recipes call for preparation using two stockpots of boiling water. The beef bones and chunks are parboiled in one pot in high heat for up to five minutes. This is to remove all the fat and impurities in the beef. Andrea Nguyen recommends rinsing the bones in warm water before being transferred into the second stockpot, while Mai Pham says that it is fine to just transfer the bones and the chunks without rinsing.
In any case, the second stockpot is kept at a simmer for an hour and a half, with any scum rising to the top ladled out regularly. The spices are then added, either as they are or wrapped in cheesecloth. Before they are put into the broth, the onions and the garlic need to be charred in open flame. Mai Pham recommends toasting the star anise and the cloves lightly in a dry pan before they are put into the pot. Again techniques vary, but one can see the care and variations involved to make a good pho broth.
After the hour and a half has passed, the boneless beef chunks are removed. The remaining broth is allowed to simmer for another hour and a half or so. The pho broth is then strained and then seasoned with fish sauce, salt and rock sugar. At this point, the pho broth should look clear and free from impurities. It is perfectly acceptable for it to taste strong and even salty at this point as well because the taste will be toned down once the broth is poured over the unseasoned rice noodles and meat.
The recipe described above is the most generally accepted way of cooking pho broth. But since no two bowls of pho made from two separate kitchens ever taste the same, techniques on how to make the broth vary from kitchen to kitchen. Some cooks, for instance, do not put fish sauce in the broth but instead leave it up to the eater to season it as he or she pleases. Some cooks also skip on adding beef chunks into the simmering broth and rely on the flavor of the marrow dissolving into the broth.
Time Is Essential in Cooking Pho Broth
Perhaps the one thing that turns people off from making their own pho at home is the amount of time it takes to create the pho broth. There are stories of people hailing from Vietnamese immigrant parents all over the Internet, which say that their own mothers have given up making pho because of the time needed to cook it. If they want pho, they all go to a restaurant that serves pho to fulfill their craving for the dish.
How long should it take for beef bones to simmer in order to come up with a good pho broth? Mai Pham and Andrea Nguyen both recommend at least three hours to simmer the broth, but there are other recipes that state that the beef bones must be boiled gently for six to eight hours. For restaurant-quality pho, the time required to simmer the broth can take up to 12 hours or more.
Why is it necessary for the boiling to take that long? The explanation is simple: It takes time for the marrow in the bones to dissolve into the water. You cannot force it with shorter but harder boiling because a hard boil distorts the flavor of the pho broth. The flavor of the marrow is the essence of the broth; it must be brought out gently and doing so takes time.
The time it takes to create pho broth is definitely worth it, though, and you will end up with a broth that is so tasty you will want to slurp up every last drop. Some people resort to buying so-called pho broth cubes or canned pho broth, but the taste is just not the same. It is thin and watery compared to homemade or restaurant-made pho broth. I know, I know. Those are just quick fixes for a quick pho but I just had to mention them.
Pho is not pho without its broth. The broth is the element that gives pho its life and soul. If you can enjoy the pho broth wholeheartedly, then the rest of the ingredients in the bowl will be enjoyable too.
{ 5 comments… read them below or add one }
This article is just dumb long. Please leave out unnecessary info and show simple detailed instructions on how to make the broth.
Jeff: Thanks for your suggestion. Actually this article is not meant to teach people how to make pho broth. You may want to check out the recipes from this article:
Top Pho Bo and Pho Ga Recipes You Must Try Yourself.
How come when i cook the bones to make the soup base, my soup turns ivory right? Not clear.. It’s like a white soup that i can’t see more than 1/2 inch down?
How do i acheieve the clear soup??
Hello Hung: The key to clear pho broth is the parboiling of the bones. To borrow Andrea Nguyen’s instructions on parboiling bones for pho,
“Parboil bones. Place bones in stockpot (minimum 12-quart capacity) and cover with cold water. Over high heat, bring to boil. Boil vigorously 2 to 3 minutes to allow impurities to be released. Dump bones and water into sink and rinse bones with warm water. Quickly scrub stockpot to remove any residue. Return bones to pot.”
I can’t explain your “white” or “ivory” soup but you do need to parboil to get a clear pho broth. Good luck.
Hi Hung: You said “… I did parboil the bone for 10-15 minutes.. very little residue. But as i boil the soup.. the water becomes milky…”
Without addition information, and the specifics of your pot’s content, I can only suggest the following:
Once you start with new water, first bring it to boil over high heat, then lower the flame to gently simmer. During this time, use a ladle to skim the scum on the surface. Once simmering, add the remaining broth ingredients and cook 1 1/2 hours, or however long your recipe calls for. Then do whatever else your according to your recipe.
Again without your details, I suggest that after parboiling, you bring it to a boil, then simmer and skim the scums. If you’re already doing this, then I’m not sure what else I can suggest. You sure you don’t have any “secret” ingredients in there that you didn’t share with us?
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