Light Lemon Slice

How to prepare

1. Place the flour and icing sugar in the bowl of a food processor, add the butter and process until mixture forms a dough. Press into a lined 18cm x 27cm tin and bake in a preheated 180°C oven for 15 minutes or until light golden.
2. Mix together all the topping ingredients until smooth. Pour over the base and return to the oven for a further 25-30 minutes or until the topping is set. Cool completely before cutting into pieces.