Practice:
1 cut ginger, garlic and dried pepper for later use; Peel the lettuce head and cut it into thin slices, marinate it with proper amount of salt, wash it and drain it for later use; The bacon is cooked and sliced into thin slices.
2 when the oil is hot, add the bacon and stir-fry the oil, and put it out for later use.
Leave the bottom oil in 3 pots, add ginger, garlic and dried pepper, stir fry, add lettuce slices and appropriate amount of salt, stir fry, then add bacon and continue to stir fry for a while.