Boiled beef will smell good. First, extract butter from an exothermic pot, add ginger slices and stir-fry until fragrant, then add pepper and pepper to stir-fry until fragrant, add water or broth, add appropriate salt and soy sauce, slice beef against the texture, marinate vegetables (bean sprouts) in another pot, add water, oil and salt to cook and put them in the pot for later use, then put the beef in the pot after the water is boiled, and remove blood foam.