There are few better comfort foods than Vietnamese phở. When I'm on the verge of a cold or in need of a culinary pick-me-up, I sit down to a restorative bowl of aromatic broth, slippery rice noodles, and fresh, customizable garnishes.
Between the broth, noodles, and assorted garnishes like onions, herbs, chiles, and lime, phở (pronounced "fuh" not "foe") is a wonderful interplay of textures and flavors. Traditionally, the soup is made with beef or chicken bones. Vegetarian versions, called phở chay, may be found at Buddhist establishments or restaurants catering to contemporary, Western clientele but, sadly, these often leave much to be desired.
In the interest of making vegetarian phở at home, I consulted my mother, who recalled her experience living in a Vietnamese Buddhist community that made meat-free phở broth with a medley of spices, ginger, and lots of carrots. This recipe is my interpretation. While it admittedly lacks the richness of meat-based phở, it's still quite fragrant and filling without being heavy. There's also room to make it your own by adding different proteins or vegetables. I continue to work on perfecting the broth, so let me know what you think!
Vegetarian Phở (Vietnamese Noodle Soup)
1 large onion, peeled and halved
2-inch piece fresh ginger root, peeled and halved lengthwise
3-inch cinnamon stick, preferably Vietnamese cassia-cinnamon
1 star anise
1 teaspoon coriander seeds
4 cups unsalted vegetable stock
2 teaspoons soy sauce
4 carrots, peeled and coarsely chopped
1/2 pound dried flat rice noodles (known as bánh phở; use 1/16", 1/8", or 1/4" width depending on availability and preference)
Protein such as fried or baked tofu, bean curd skin, or seitan
Vegetables such as bok choy, napa cabbage, or broccoli
1/2 onion, very thinly sliced
2 scallions, thinly sliced
1 chile pepper (Thai bird, serrano, or jalapeño), sliced
1 lime, cut into wedges
1/2 cup bean sprouts
Large handful of herbs: cilantro, Thai basil, culantro/saw-leaf herb
Hoisin sauce, sriracha (optional)
For the broth
Char onion and ginger over an open flame (holding with tongs) or directly under a broiler until slightly blackened, about 5 minutes on each side. Rinse with water.
In a large pot, dry roast cinnamon, star anise, cloves, and coriander over medium-low heat, stirring to prevent burning. When spices are aromatic, add vegetable stock, soy sauce, carrots, and charred onion and ginger.
Bring broth to a boil, reduce heat, and simmer, covered, for 30 minutes. Strain and keep hot until ready to serve.
For the noodles
While broth is simmering, place noodles in a large bowl and cover with hot water. Let stand for 20-30 minutes or until tender but still chewy. Drain. (If soaking does not soften the noodles enough, blanch them in a pot of boiling water for a few seconds.)
For the toppings (optional)
While broth is simmering, prepare toppings as desired – slice and cook tofu, lightly steam or blanch vegetables, etc. Toppings should be unseasoned or only lightly seasoned so as not to interfere with the flavor of the broth.
Divide noodles between two bowls. Arrange toppings over noodles. Ladle about 2 cups of broth into each bowl. Serve with garnishes on the side, which diners should add to taste.