Magically makes it's own crust! Coconut pie

1/2 cup Bisquick 3/4 cup sugar 4 eggs 2 cup milk 1 cup flaked coconut 1 tsp. vanilla 1 TBS. butter, softened

Combine all ingredients and pour into 9 inch buttered pie pan. Bake at 400 degrees for 25-30 minutes until custard sets. Like magic it layers into crust, custard, coconut topping. Cool.