Lemon Genoise Cake

Ingredients

• Cake
• 2 1/2 cups cake flour
• 2 tablespoons cake flour
• 1 1/2 cups granulated sugar
• 2 teaspoons baking powder
• 1/2 teaspoon baking soda
• 3/4 teaspoon salt
• 6 tablespoons butter, softened
• 1/4 cup lemon juice
• 3/4 cup water
• 1 minced lemon, zest of
• 3/4 cup milk
• 1 1/2 teaspoons vanilla
• Frosting
• 24 ounces mascarpone cheese
• 5 lemons, juice of
• 1 1/2 cups powdered sugar