1. Slice the ham, slice the shiitake mushrooms, and dice the corn
2. Stir-fry ham, shiitake mushrooms, corn and season them appropriately
3. Mix salad dressing and tomato sauce and set aside
4. Brush the mixed sauce on the dumpling skin
5. Stir-fried ingredients and tuna are placed on the dumpling wrapper and topped with mozzarella cheese
6. Bake at 160 degrees for about 5-10 minutes
Tips:1. It is more convenient to bake if the ingredients are fried, and the cheese cannot be bake for too long
2. Eat it while it's hot before drawing it
