2. To make cold cowpea, you should choose fresh and tender cowpea. The more tender cowpea is, the more crisp it tastes. Pick two ends of cowpea, wash it with water and cut it into small pieces with uniform length.
3, boil water from the pot, add the right amount of water to the pot, add salt and oil. When the water boils, put the cowpea in and cook it. After cooking, take it out, immediately put it in cold water for cold water, then take it out and drain it and put it in the basin.
4. Wash the onion, ginger and garlic, cut the onion into chopped green onion, chop the ginger and garlic into a bowl, wash the millet and put it in a bowl, and then add white sesame seeds, pepper powder and pepper noodles.
5. Boil the oil from the pot, add a small amount of oil to the pot, burn the oil to smoke, pour it into a bowl, stir while pouring it, and the fragrance will be stimulated at once. Then add salt, soy sauce, sugar, oyster sauce, chicken essence, spiced powder, vinegar and sesame oil and stir well, and the juice will be prepared.
6. Pour the prepared juice on the beans, stir well, and you can put it on the plate. It is refreshing and crisp, spicy and delicious.