2 (16 oz.) cans green beans
1 (16 oz.) can tomatoes
1 sm. onion, chopped
Salt & pepper to taste
3 tbsp. cooking oil
Garlic powder to taste
1 sm. stick pepperoni, sliced
Parmesan cheese

Combine all ingredients except Parmesan cheese and place in a casserole. Top with a generous sprinkle of Parmesan cheese. Bake at 350 degrees for 25 minutes.