Lime Cake without frosting

3/4 cup butter , softened 1 3/4 cups sugar 2 tablespoons key lime zest 3 eggs 1/4 cup key lime juice , fresh 3 cups cake flour 1 teaspoon baking soda 1 1/2[...]

3 cups flour 3/4 teaspoon baking powder 1/4 teaspoon salt 1 1/4 cups butter (Or 2 1/2 Sticks) 2 cups sugar (Or Splenda) 5 eggs 1 cup milk 1/3 cup key lime[...]