Chilli sauce and preparation method thereof

The invention relates to chilli sauce and a preparation method thereof, wherein the preparation method comprises the following steps of: heating sesame oil to 50-60 DEG C, adding pork lean meat, thick broad-bean sauce, water, red chilli, salt, white sugar, peanuts, sesame, ginger, garlic and monosodium glutamate, and stirring to be uniform so as to prepare the chilli sauce. The chilli sauce provided by the invention is mild in piquancy and has attractive rich color, meanwhile, the flavor is tasty because cooked peanuts and sesame are added, and the chilli sauce is good in color, fragrance andflavor; ginger and garlic enable the chilli sauce to be fresh and tasty, and the flavor is fragrant; the sesame oil enables the chilli sauce to be more rich in nutrition value, no non-natural component is contained, the chilli sauce is safe and healthy in eating, does not go bad after being preserved for around one year, not only is suitable for families, but also is suitable for enterprise production; and compared with the chilli sauce sold in the market, the chilli sauce has a qualitative leap in the aspects of color, fragrance and flavor, safety and controllability and the like. In the rawmaterials provided by the invention, garlic and ginger are natural preservatives, not only can realize effective corrosion resistance, guarantees the food safety, and increases the flavor quality, but also has the efficacies of oxidation resistance and cancer resistance and the like.