1/2 c. white sugar
1 c. brown sugar
1 1/2 tbsp. flour
3 eggs, white separated and beaten
Pinch of salt
1 1/2 tsp. vanilla
1 1/2 c. half & half

Mix everything together, adding beaten egg whites last. Pour into unbaked 9 inch pie shell and sprinkle with nutmeg. Bake in slow oven at 300 degrees for 1 hour 15 minutes or until knife inserted in center comes out clean.