1. Prepare the ingredients
2. Remove the old part of the asparagus, peel off the old skin and cut into sections
3. Sliced onion; sliced red pepper
4. Blanch the asparagus in boiling water and remove it for later use
5. Wash the chicken heart and blanch it in the pot
6. Degrease and wash the blanched chicken hearts, and cut them in half
7. Pick up the frying pan, pour the chicken heart, stir fry, and pour some cooking wine
8. Add onion and red pepper, stir fry, add oyster sauce and stir well
9. Add asparagus, season with a little salt and stir well, then it can be out of the pan
