How to cook beef with carrots, green peppers and onions?

The protagonist is beef.

Cut the beef

Put corn starch, salt and oil on the beef strips, stir well

Cut the ginger shreds

Wash the onions, Carrots and green peppers

Slice onions, carrots and green peppers

Saute ginger in oil

Stir-fry beef

Beef half-cooked Add vegetables, add a small amount of water, and stir-fry until cooked