Cheesecake Supreme
["1 c. all-purpose flour", "1/4 c. sugar", "1 tsp. grated lemon peel", "1/4 tsp. vanilla", "1/2 c. butter or oleo (better if you use butter)", "1 egg yolk"]
["Crust:", "Combine first 3 ingredients.", "Cut in butter until mixture is crumbly.", "Add egg yolk and vanilla.", "Blend thoroughly. Pat 1/3 of dough on bottom of 9-inch cheesecake pan.", "(If you use 9-inch spring-form pan, it will leak butter.)", "Remove sides.", "Bake in hot oven at 400\u00b0 for about 8 minutes or until golden brown. Cool, attach sides to bottom and butter.", "Pat remaining dough on sides to height of 1 3/4-inches."]
["flour", "sugar", "vanilla", "butter", "egg yolk"]