1, 1 pound of soybeans, 10 pounds of watermelon, salt 3 two, half a bottle of sweet flour sauce, star anise, pepper 1, half a catty of white wine, 165 grams of sugar, 1 pound of cooking oil.

2, soybean soak a few hours, to fully soak. Watermelon cut into pieces.

3, peppercorns, star anise in the oil on low heat to fry incense. Fish out the big ingredients. Wrap up the dashi with a noodle cloth. Strain out the oil of the dashi is very fragrant.

4, this time the oil is very hot, be careful one by one into the watermelon. Then pour in the soaked soybeans on high heat.

5, put in the package. Medium heat main cooking for more than an hour.

6, put white wine, sweet flour sauce, sugar, salt continue to cook on medium heat for more than an hour.

7, see the surface of the pot floating a layer of oil, into the sauce after red, watermelon sauce is boiled.

8, to reach this color can not be simmered, or the color of the sauce will turn black.

9, like to eat spicy, you can add chopped green onions, pepper slightly back to the pot to cook.

10, boiled sauce cooled after the glass bottle without the need to put the refrigerator, can be naturally stored for a long time. The oil on the surface as long as the cover cooked beans, will not deteriorate. So every time you take the sauce, remember to use a spoon to press the surface, beans fully immersed in oil.