The Best Cheesecake
["3/4 c. butter or margarine, softened", "1 1/4 c. flour", "1/4 c. sugar", "3 egg yolks", "grated peel of 2 small lemons", "5 (8 oz.) pkg. cream cheese", "5 eggs", "1/4 c. milk", "1 3/4 c. sugar", "3 Tbsp. flour"]
["In small bowl with mixer at low speed, beat butter or margarine, flour, 1/4 cup sugar, 1 egg yolk and 1/2 of grated peel until well mixed; shape into ball; wrap; chill 1 hour."]
["butter", "flour", "sugar", "egg yolks", "lemons", "cream cheese", "eggs", "milk", "sugar", "flour"]