01
Cut the catfish fillets into strips about 1 inch long by 1/2 inch wide, place on a plate, cover with plastic wrap and refrigerate.
02Sautè the garlic, chilies, lime leaves, lemongrass and shallots in the oil in a deep skillet over medium heat until very fragrant, about 5 minutes. Add the chicken broth or water, the lime juice and the galangal if you're using it and heat the mixture to a slow simmer.03Whisk the peanut butter and 2 tablespoons of the coconut milk in a small bowl until blended and then whisk it into the garlic mixture. Stir in the fish and remaining coconut milk and simmer gently until the fish layers separate when prodded with a fork, about 2 minutes. Stir in fish sauce, basil and cilantro and simmer 2 minutes. Serve immediately, with rice if desired.