Prepare the ingredients for the tomato egg stir-fry (rice, eggs, canned tuna, onion, green onion, etc.)
Finely chop the onion and green onion
In a microwave-safe bowl, add the rice, eggs, tuna, chopped vegetables, soy sauce, and cooking oil, then mix well
Microwave for 3-4 minutes
Take it out, mix thoroughly, and microwave again for 1-2 minutes
Serve the finished tomato egg stir-fry in a bowl