Cream the butter and sugar, beating in the orange and lemon until very light; add the beaten yolks, fill two pastry shells and bake. Beat the whites stiff with two tablespoonfuls powdered sugar, and when the pies are done, spread over them, returning to the oven for three or four minutes.

Lemon Tart.

Beat up well, and bake with upper and lower crust.

Orange Tartlets.

Beat all well together, and bake in tartlet shells without cover.

Chocolate Tarts. ✠