BASE... Preheat oven to 190 degrees C. Melt the butter/marg and add the sugar to it. Sift in the flour and baking powder. Press into 2 lined, 20 X 30cm pan with high sides. Cook in preheated oven for 10 mins
TOPPING... Beat eggs with the sugar. Pour over dry ingredients in a large bowl, Mix well. Pour over the 2 partially cooked bases and smooth over. Cook a further 40 mins at 160 degrees C. Top of slice should be slightly golden brown
When slightly cooled, take out of the pan and cut into fingers. This makes ALOT but can be frozen...