Here is one a caterer gave me. I haven't made it but have eaten it. It's very tender.
Spreadable Pie Crust
Pastry Crust
3/4 cup all-purpose flour
1/2 cup butter or margarine, softened
1/4 cup powdered sugar
Beat all ingredients with electric mixer on low speed 1 minute, scraping bowl constantly. Beat on medium speed about 2 minutes or until creamy. Spread on bottom of ungreased (I use parchment lined) springform pan, 9x3 inches. Bake 350 12 to 15 minutes or until golden brown. Cool completely.