Impossible Pie (oh soo easy) but good

2 cups milk
3/4 cup sugar
4 eggs
1/2 stick margarine
1 cup coconut
1/2 cup Bisquick
1 tsp vanilla


Blend all ingredients in  blender for 3 minutes. Pour into greased or sprayed  9-inch pie pan. Bake at 350 degrees for 55 minutes.