Pumpkin Pie Squares
["1 (18.5 oz.) yellow cake mix", "1/2 c. melted butter", "1 egg", "1 (30 oz.) can pumpkin pie mix", "2 eggs", "2/3 c. milk", "1/4 c. sugar", "1 tsp. cinnamon", "1/4 c. butter"]
["Grease bottom of a 9 x 13-inch pan.", "Reserve 1 cup cake mix for topping.", "Combine remaining cake mix, melted butter and 1 egg. Press into pan."]
["yellow cake", "butter", "egg", "pumpkin pie mix", "eggs", "milk", "sugar", "cinnamon", "butter"]