3 pound cake for all occasions Recipes

all-purpose flour , plus, unbleached all-purpose flour , sifted, potato starch, vanilla powder, salt, baking soda, sour cream (8 oz), heavy cream, vanilla extract, brandy, amaretto, rum, whiskey, unsalted butter, room temperature (2 sticks), superfine sugar, vanilla bean, eggs, egg yolk, powdered sugar, for sprinkling

butter or 1 1/2 cups margarine, sugar, all-purpose sifted flour, baking powder, buttermilk, vanilla, lemon juice, eggs