This is a natural process. I am a person who specializes in providing dishes to hotels. Half of them will ask me how to cook this dish. Needless to say, the main thing is to separate the cooking time of meat and vegetables, and then see what kind of ingredients are used to copy vegetables. You can accumulate more experience. Some dishes need to be drained, and some just boil the water out of the dishes. Pay attention to this, and the food will not be ugly. It's not bad to copy a few dishes first, but it's more complicated to cook them slowly.