Exercise:

1. The ingredients in the bowl are 1 spoon respectively. Pour in hot oil, add 2 tablespoons of soy sauce, 1 oyster sauce, add vinegar, 2 tablespoons of sesame paste, add half a spoonful of sugar and a little salt, and stir well.

2. Boil the fat beef roll in cold water, pour it into the prepared sauce and mix well to serve ~