• Heat oil in heavy large saucepan over medium heat. Add next 4 ingredients; stir until fragrant, about 1 minute. Reduce heat to medium-low. Stir in curry paste, curry powder, and chili paste. Add 1/2 cup coconut milk (scooped from thick liquid at top of can). Stir until thick and fragrant, about 2 minutes. Add remaining coconut milk, broth, fish sauce, and sugar; bring broth to boil. Keep warm.