Laksa paste is a fragrant and spicy blend of ingredients used in Southeast Asian cuisine. It is commonly used as a base for making laksa, a popular noodle soup dish. The paste is made by grinding together various spices and aromatics such as lemongrass, galangal, garlic, shallots, dried shrimp, and chili peppers. It adds a rich and complex flavor to the dish, with a hint of tanginess and heat. Laksa paste can be easily stored in the refrigerator for future use.