For the batter, beat in a mixer:
1/2 cup of butter or margarine
1/2 cup of sugar
3 eggs
2 cups of flour
1 teaspoon of vanilla
1 tablespoon of baking powder
For the batter, beat in a mixer:
1/2 cup of butter or margarine
1/2 cup of sugar
3 eggs
2 cups of flour
1 teaspoon of vanilla
1 tablespoon of baking powder
Pour the batter into a greased 18x25 cm dish
Cover with 2 layers of fresh grapefruit slices
Sprinkle with a mixture of 3 tablespoons of sugar and 1 tablespoon of cinnamon
Bake in a hot oven (200°C), preheated, for about 30 minutes or until, when inserting a toothpick, it comes out clean.
