3 lime cupcakes chocolate frosting Recipes

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

all-purpose flour, baking powder, table salt, egg whites, coconut milk or 3/4 cup whole milk, vanilla extract, almond extract, sugar, unsalted butter, room temperature (1 stick), sweetened flaked coconut, cream cheese, room temperature (do not use nonfat), unsalted butter, room temperature (1 stick), white chocolate, melted, lime , juice of, powdered sugar, sweetened flaked coconut (for topping )