3 tweed squares for Recipes

butter, softened, white sugar, all-purpose flour, baking powder, salt, milk, egg whites, room temperature, semi-sweet chocolate baking squares, finely grated, icing sugar, butter, softened, water, vanilla, semisweet chocolate , baking squares chopped, butter

butter or 1/2 cup margarine (125 ml), granulated sugar (150 ml), all-purpose flour (325 ml), baking powder (10 ml), salt (2 ml), vanilla extract (5 ml), whole milk (125 ml), semi-sweet chocolate baking squares, grated, egg whites, granulated sugar (to add to egg whites 30 ml), sugar (icing), egg yolks, butter or 1/3 cup margarine, semi-sweet chocolate baking squares, butter or 2 tbsp margarine (30 ml)