Lemon swirl frosting

Lemon Swirl Frosting

Ingredients:
 * 3 ounces cream cheese softened
 * 1/2 cup butter softened
 * 4 cups powdered sugar
 * 1 teaspoon vanilla
 * 2 1/2 teaspoons lemon peel grated
 * 3 tablespoons lemon juice

Directions: Beat all ingredients until fluffy. If necessary, stir in additional lemon juice, 1 teaspoon as a time.