Banana Brownie Pie
["1 (9-inch) unbaked pastry shell", "1 c. (6 oz.) semi-sweet chocolate chips", "1/4 c. butter", "1 (14 oz.) can condensed milk", "3/4 c. biscuit baking mix", "2 eggs", "1 tsp. vanilla", "1/2 c. chopped walnuts", "2 ripe bananas, sliced"]
["Preheat oven to 375\u00b0.", "Bake pastry shell 10 minutes.", "Remove from oven.", "Reduce temperature to 325\u00b0.", "In small saucepan over low heat, melt chips with butter.", "In a large mixer bowl, beat chocolate mixture with milk, biscuit mix, eggs and vanilla until smooth.", "Stir in walnuts.", "Place bananas on bottom of pastry shell. Pour chocolate mixture over bananas.", "Bake 50 to 60 minutes or until center is set.", "Cool.", "Garnish as desired.", "Refrigerate leftovers."]
["pastry shell", "semi-sweet chocolate chips", "butter", "condensed milk", "biscuit baking mix", "eggs", "vanilla", "walnuts", "bananas"]