INGREDIENTS
•
1/2 cup butter, softened
•
1/2 cup butter-flavored shortening
•
1 cup granulated sugar
•
2 teaspoons finely shredded lemon peel
•
3/4 teaspoon baking powder
•
1/4 teaspoon baking soda
•
Dash salt
•
1/3 cup sour cream
•
1 egg
•
1 teaspoon vanilla
•
2 3/4 cups all-purpose flour
•
1 recipe Creamy Lemon Filling
•
Powdered sugar
•
1/3 cup mascarpone cheese or 3 ounces cream cheese, softened
•
1 tablespoon butter, softened
•
1/4 cup lemon curd
•
1 cup powdered sugar