This variation of the spicy shrimp Thai soup has a nontraditional twist with the addition of creamy coconut milk and noodles for substance. Smarts: Traditional Tom Yum Soup is made with nam prik pao (Thai chili paste), but we’re using red curry paste since it’s a staple in our community members’ kitchens. If you can find nam prik pao at your local Asian market, it has a rich, smoky flavor that is great in this soup (and many other Thai dishes).
Heat a wok or Dutch oven over medium heat. Add oil and then shallots, lemongrass, jalapenos, and zucchini. (If using fresh mushrooms, add them as well.) Season with a pinch of salt and saute until fragrant, ~4 minutes.
Add red curry paste and saute for 1 minute more.
Add stock and bring to a simmer. Simmer for 5 minutes to let the flavors develop.
Add shrimp, mushrooms (if using canned), and fish sauce and simmer until shrimp is opaque and cooked through, ~5 minutes.
Stir in coconut milk and simmer for 1 minute.
Remove soup from heat and stir in lime juice. Taste and season with some salt.
Divide noodles between serving bowls. Ladle soup over noodles. Top with basil and enjoy.