Steps:
1, Onion Jiang Shui: Put ginger slices and garlic slices in a small bowl and pour boiling water. Stir-fry minced garlic in a hot pan, add Pixian watercress, stir-fry red oil, and set aside.
2. Slice the beef, add a spoonful of salt, pour a small amount of onion into Jiang Shui bit by bit for many times, grab it until it is fully absorbed, add the fried hot sauce, a spoonful of barbecue sauce, a spoonful of Chili powder, a spoonful of pepper powder, half a spoonful of soy sauce, and add steamed meat rice noodles to mix well.
3. Peel the potatoes and slice them on the bottom of the plate, put the beef on, boil the water in the steamer, and put them in for 40 minutes.