Impossible Pie

4 eggs
1/2 cup flour
1 cup white sugar
2 tsp vanilla
1/2 tsp baking powder
1/2 cup margarine
2 cups milk
1 cup coconut
1/4 tsp salt

Blend all ingredients until well mixed. Pour into greased 10 inch pie plate. Bake at 350* for 1/2 to 1 hour, until center tests firm. A really good pie!!