Impossible Pumpkin Pie

1 1/3 c Milk

3 tb Butter or margarine

- softened 4 Eggs

1/2 c Sugar

1/2 c Buttermilk biscuit mix

1 c Canned pumpkin

Pumpkin pie spice Whipped cream (optional) Combine milk, butter, eggs, sugar, biscuit mix, pumpkin and pie spice to taste in blender. Blend until mixed. Turn into greased 9-inch pie pan and bake at 400F 25 to 35 minutes, or until knife inserted halfway between center and rim comes out clean. Cool. Serve with whipped cream, if desired.