To prepare a thit ga xao dam gung sa chicken with lemon grass rice recipe, first you need to prepare the chicken. First, you'll need the following ingredients: 1 pound chicken breasts, 2 tablespoons lemongrass, 1 tablespoon salt, and 2 teaspoons soy sauce. Heat the oil over medium-high heat. Add the garlic and ginger and cook until fragrant, about 1 minute. Stir in the rice. Bring the mixture to boil, then reduce the heat to medium and simmer for 20 minutes. Remove the pan from heat and stir in 1 cup of water.