1. Prepare ingredients: fat beef, cucumber and noodles.
2. The fat cow is cooked and fished out to remove floating foam.
3. Cook the noodles, remove them and refrigerate them twice for later use.
4. Mix a portion of flour paste, add chopped green onion, minced garlic, Chili powder and white sesame seeds into an empty bowl, pour hot oil on it, then add one spoonful of soy sauce, one spoonful of oyster sauce and two spoonfuls of sesame paste, and stir well.
5. Put the noodles in a dish, add shredded cucumber and shredded beef, then pour in the prepared noodle sauce and stir well.