'1/2 cup unsalted butter or margarine'
'1/2 cup granulated sugar'
'1/2 teaspoon vanilla extract'
'1 large egg'
'1 1/2 cups all-purpose flour'
'1 teaspoon active dry yeast'
'1/2 teaspoon ground cinnamon'
'1 pinch of salt'
'Jaboticaba gelato or blackberry jam'
'1/2 cup unsalted butter or margarine'
'1/2 cup granulated sugar'
'1/2 teaspoon vanilla extract'
'1 large egg'
'1 1/2 cups all-purpose flour'
'1 teaspoon active dry yeast'
'1/2 teaspoon ground cinnamon'
'1 pinch of salt'
'Jaboticaba gelato or blackberry jam'
'Cream the butter or margarine with sugar and vanilla extract.'
'Add the egg.'
'Whisk together flour, yeast, cinnamon, and salt.'
'Combine the wet and dry ingredients and mix well.'
'Spread half of the mixture at the bottom of a rectangular baking dish, approximately 23 cm deep.'
'Cover with a layer of gelato and press the remaining dough on top.'
'Bake in a hot oven for 25 minutes
Let cool and cut into bars.'
'Wait for about 20 minutes before serving.'