3 cups milk
3 eggs, separated
1 cup maple syrup
1/4 cup sugar
1 tbsp. flour
1/4 tsp. salt
1 tsp. vanilla

Scald milk and add it to the well beaten yolks of eggs mixed with the maple syrup, sugar, flour and salt. Continue cooking, stirring constantly, until it begins to thicken slightly. Then fold in stiffly beaten egg whites and vanilla. Pour into uncooked 10-inch pie shell and bake in a 325°F oven, until firm.