Tom kha kai has become one of my favorite Thai soups. Lemongrass, lime and coconut milk are key flavors. This recipe is adapted to be simplified way to replicate this soup, without having to shop for exotic ingredients. We've made this several times and absolutely love it!
1/2poundwhite mushroomscleaned, stems trimmed, cut into 1/4 inch slices
1poundboneless skinless chicken breastshalved lengthwise and sliced on bias into 1/8 inch thick pieces
3tablespoonsfresh lime juice
2teaspoonsThai red curry paste
1/2cupfresh cilantro leaves
2serrano chilesthinly sliced (Optional)
2scallionsthinly sliced on bias
1limecut into wedges
Instructions
Heat oil in large saucepan over medium heat until just shimmering.
Add lemongrass, shallots, cilantro and 1 tablespoon fish sauce. Cook, stirring frequently, until just softened, 2 to 5 minutes (vegetables should not brown).
Stir in chicken broth and 1 can coconut milk. Bring to simmer over high heat. Cover, reduce heat to low, and simmer until flavors have blended, 10 minutes.
Pour broth through fine mesh strainer and discard solids. Rinse saucepan and return broth mixture to pan.
Return pan to medium-high heat. Stir remaining can coconut milk and sugar into broth mixture and bring to simmer.
Reduce heat to medium, add mushrooms and cook until just tender, 2 to 3 minutes.
Add chicken and cook, stirring constantly, until no longer pink, 1 to 3 minutes. Remove soup from heat.
Combine lime juice, curry paste and remaining 2 tablespoons fish sauce in small bowl. Stir into soup.
Ladle soup into bowls and garnish with cilantro, chiles, and scallions. Serve immediately with lime wedges.
Optional: Pour soup over cooked rice for extra "heft" as a main meal
Notes
Recipe source: Cook's Illustrated Magazine 2007Freezing the chicken for 15 minutes makes it easier to slice the chicken thin.