Ingredients:
(25 alfajorcitos / 50 caps)
100 grams of butter.
1 unit of egg yolk.
1 unit of lemon zest.
30 gr of impalpable sugar.
150g of condensed milk.
250 gr of cornstarch. (You can add 70 gr more of cornstarch or 50 gr of flour 0000)
1/2 teaspoon of baking powder. It depends on the humidity of the day.
400 gr dulce de leche confectioner.