Ingredients: (Half-recipe) For the cake batter 1 1/4 cake flour 1/2 tbsp baking powder 1/2 tsp salt 1/2 cup sugar 4 egg yolks 1/4 cup oil 1/2 cup water 1 tsp orange juice For the meringue (modified): 8 egg whites 1 tsp cream of tartar 1/4 cup sugar F