Creamed Chicken Pot Pie - cooking recipe

Ingredients

1/2 large onion
1 1/2 tsp. butter
4 cups chopped chicken
1 (10 3/4 ounce) can cream of chicken soup
1 cup sour cream
1/2 cup milk
1 cup shredded mild cheddar cheese, divided
6 frozen biscuits, thawed

Preparation

Preheat oven to 350 degrees. Grease the bottom and sides of a 11 x 7
inch baking dish.