This soup from America’s Test Kitchen’s latest cookbook, Dinner Tonight, is fresh-tasting, spicy and absolutely delicious. Soak vermicelli until tender and distribute among soup bowls. Combine lemon grass, scallions, lime, chile and galangal, add broth and simmer for 15 minutes. Remove the solids from the pan. Add mushrooms, fish sauce and chile to soup and simmer for a few minutes. Add shrimp, cover and let sit off the heat until the shrimp are cooked through. Stir in tomatoes and lime juice and serve topped with fresh herbs. Cook’s note: I used a tablespoon of lime zest instead of the lime leaves, gingerroot instead of galangal and shiitake mushrooms instead of oyster mushrooms.
Avoiding Additives and Preservatives
I used Better Than Bouillon chicken paste for the stock and Cock brand fish sauce. Look for frozen shrimp preserved only with salt. Use freshly squeezed lime juice.
Ingredients:
4 ounces (113 g) rice vermicelli
2 lemon grass stalks, trimmed to bottom 6 inches (15 cm)
4 scallions, trimmed, white parts left whole, green parts cut into 1-inch (2.54-cm) lengths
6 makrut lime leaves, torn if large
2 Thai chiles, stemmed (1 left whole, 1 sliced thin), divided, plus 2 Thai chiles, stemmed and sliced thin, for serving (optional)
1 (2-inch/5-cm) piece fresh galangal, peeled and sliced into ¼-inch- (0.64-cm-) thick rounds
8 cups (2 L) chicken broth
1 tablespoon (15 ml) sugar, plus extra for seasoning
8 ounces (227 g) oyster mushrooms, trimmed and torn into 1-inch (2.54-cm) pieces
3 tablespoons (45 ml) fish sauce, plus extra for seasoning
1 pound (454 g) extra-large shrimp (21 to 25 per pound), peeled, deveined, and tails removed
12 ounces (340 g) cherry tomatoes, halved
2 tablespoons (30 ml) lime juice, plus extra for seasoning, plus lime wedges for serving
½ cup fresh (125 ml) cilantro leaves
¼ cup (60 ml) fresh Thai basil leaves, torn if large (optional)
Preparation:
Bring 4 quarts (4 L) water to boil in large pot. Remove from heat, add vermicelli and let sit, stirring occasionally, until vermicelli are fully tender, 10 to 15 minutes. Drain, rinse with cold water, drain again and distribute evenly among large soup bowls.
Place lemon grass, scallion whites, lime leaves, whole Thai chile and galangal on cutting board and lightly smash with meat pounder or bottom of small skillet until mixture is moist and very fragrant. Transfer lemon grass mixture to Dutch oven. Add broth and sugar and bring to boil over high heat. Reduce heat and simmer for 15 minutes. Using slotted spoon, remove solids from pot and discard.
Add mushrooms, fish sauce, scallion greens and sliced Thai chile and simmer for 3 to 4 minutes. Stir in shrimp. Cover and let sit off heat until shrimp are opaque and cooked through, 4 to 5 minutes. Stir in tomatoes and lime juice. Season with extra sugar, extra fish sauce and extra lime juice to taste.
Ladle soup into bowls of noodles; sprinkle with cilantro and Thai basil, if using. Serve, passing lime wedges and extra sliced Thai chiles, if using, separately. Serves 4-6.
From Dinner Tonight









