Tender chicken simmers in a creamy coconut broth with lemongrass and ginger. This protein-rich family soup is comforting, aromatic, and brings Southeast Asian-Chinese fusion flavors.
Trim and slice the chicken thighs into bite-size pieces. Prepare onions by slicing thinly, and slice mushrooms as well.
In a large pot, heat 1 tbsp neutral oil over medium-high heat. Add onions and ginger, sauté for 2-3 minutes until fragrant but not browned.
Add chicken pieces to the pot and cook, stirring, for 2-3 minutes until the surfaces turn white but not fully cooked through.
Smash the lemongrass stalks with the back of a knife, then add to the pot along with chicken broth. Bring to a gentle boil, reduce heat to low, and simmer uncovered for 10 minutes.
Stir in coconut milk, mushrooms, fish sauce, soy sauce, sugar, and salt. Simmer on low (avoid boiling to prevent curdling coconut milk) for another 10 minutes until chicken is tender.
Remove lemongrass stalks. Taste and adjust seasoning with lime juice, black pepper, and extra salt if needed. Serve hot with a sprinkle of fresh herbs if desired.