Make this recipe a recipe that people in that category can eat. categories: ['dairy_free'], 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.

Target recipe: base: in a food processor, pulse together ingredients for the base, until well combined (or mix with hands). press into ungreased 8-inch square baking pan. bake in 325f oven for 12-15 minutes, or until just starting to lightly brown on edges. let cool 10 miinutes. topping: prepare topping in large bowl, whisk together eggs and sugar until frothy. whisk in lemon rind and juice, in small bowl, mix together flour and baking powder; stir into topping mixture. pour mixture over base. bake 25-30 minutes or until just set in center,. let cool completely. makes 16 squares.