3 key lime white chocolate frosting Recipes

butter, softened, sugar, key lime zest, eggs, key lime juice, fresh, cake flour, baking soda, buttermilk, white chocolate baking squares, heavy whipping cream, butter, softened, vanilla, sugar

unsalted butter, at room temperature, sugar, eggs, at room temperature, vanilla, grated lime zest, keylime juice, flour, baking powder, baking soda, salt, buttermilk, white chocolate, chopped, unsalted butter, at room temperature, sugar, salt, vanilla, keylime juice, sour cream, grated lime zest, for garnish