Limoncello Cake Recipe

Ingredients

• 8 large eggs, room temperature, separated
• 1/2 cup butter, softened
• 1 cup sugar
• 1/4 cup limoncello
• 1/4 cup lemon juice
• 1 tablespoon grated lemon zest
• 1 teaspoon vanilla extract
• 1-3/4 cups all-purpose flour
• 2 teaspoons baking powder
• 1/4 teaspoon salt
• 1/4 cup whole milk
• FROSTING:
• 1 tub (8 ounces) mascarpone cheese
• 1 cup confectioners' sugar
• 1 cup heavy whipping cream
• 1 tablespoon vanilla extract
• 1 tablespoon limoncello