Tuna Casserole

Ingredients

• 1 (8 oz.) short-cut elbow macaroni, cooked
• 1 small can tuna
• 1 can cream of mushroom soup
• 1/2 can milk (use soup can)
• 1/2 medium onion, grated
• garlic powder
• 1/2 bell pepper, grated
• 3 to 4 green onions, chopped fine
• grated cheese
• salt and pepper to taste