French Onion Casserole - cooking recipe

Ingredients

8 (3/4-inch) buttered slices French bread (set aside)
2 large onions, thinly sliced and separated into rings
2 Tbsp. butter
6 oz. sliced Swiss cheese
1 (10 3/4 oz.) can condensed cream of chicken soup
1 (5 oz.) can (2/3 c.) evaporated milk
1/4 tsp. pepper

Preparation

In a large skillet, cook sliced onions in 2 tablespoons of butter for about 10 minutes or until onions are tender, stirring often.
Transfer onions to a 12 x 7 x 2-inch baking dish.
Layer Swiss cheese over onions.