Make this recipe a recipe that people in that category can eat. categories: ['gluten_free'], recipe: preheat oven to 325ºf. combine graham cracker crumbs, sugar and butter; press firmly on bottom of 8 or 9-inch square pan. in small bowl, beat egg yolks, sweetened condensed milk, lemon juice and food coloring (optional). pour into prepared pan. bake 30 minutes. cool. top with whipped cream. freeze 4 hours or until firm. let stand for 10 minutes before serving. garnish as desired. store leftovers covered in freezer. note: may be refrigerated instead of frozen.

Target recipe: combine flour, sugar, margarine and yogurt in food processor or blender. press evenly into lightly-greased 8-inch-square cake pan. bake at 325 for 25 minutes or until golden. topping: combine sugar, flour, baking powder, salt, egg, egg white and lemon juice and rind in a food processor or bowl. mix well. pour topping over base and bake an additional 35 minutes or until top is set. sift icing sugar over top when cool.