Margarita Pie
["1/2 c. each: pretzel crumbs and vanilla wafer crumbs", "5 Tbsp. butter or margarine", "3 Tbsp. sugar"]
["Melt butter in 9-inch pie plate.", "Add crumbs and sugar; mix well.", "Press mixture into bottom and sides of pie plate."]
["pretzel crumbs", "butter", "sugar"]