Granny's Cream Pie

1- 9” pie crust
1 pint half and half
½ stick butter
1 Tablespoons melted margarine
½ cup sugar
¼ cup corn starch
Cinnamon to sprinkle on top
Stir together sugar and cornstarch. Combine with milk and butter. Cook until thick. Pour into baked 9-inch crust. Cover with 2 tablespoons melted margarine and sprinkle with cinnamon. Broil in oven until evenly brown.

Very smooth and creamy.