3 medium eggs 150 g flour 80 g lemon juice (4 lemons) ½ teaspoon baking powder 25 g lemon juice 130 g icing sugar
Mix melted butter with sugar. DO NOT BLANCH. Add in eggs, flour, baking powder and lemon juice. Pour dough into a small buttered cake pan. Bake 30 to 40 minutes at 170°C. Cake should not rise too much and be lightly browned. Leave to cool at room temperature. For icing, mix icing sugar with lemon juice and pour over the cake. Smooth with a knife or spatula to cover all sides and obtain a thin layer. Put in oven on a grill for 8 minutes at 100°C to dry icing.