Oatmeal Pie

1 1/2 cups milk
3 tablespoons melted margarine
1 1/3 cups dark brown sugar
3 eggs, lightly beaten
2/3 cup rolled oats
2/3 cup coconut
1 (9 or 10-inch) unbaked pie shell

Heat oven to 425 degrees F.

Combine all ingredients. Mix thoroughly. Pour in shell. Sprinkle with additional coconut. Bake 10 minutes. Reduce heat to 350 degrees F and bake for 30 minutes or until knife inserted in middle comes out clean.