Onion Au Gratin - cooking recipe

Ingredients

5 c. Vidalia onions
4 1/2 c. grated Cheddar cheese
1/2 c. self-rising flour
1/4 tsp. black pepper
1/2 tsp. salt
6 Tbsp. butter

Preparation

Mix onion which has been cooked, drained and chopped, with 3 1/2 cups cheese and remaining ingredients.
Pour into a 2-quart casserole dish.
Sprinkle 1 cup grated cheese on top.
Bake 30 minutes at 350\u00b0.
Serves 10 to 12 people.