Family Tested & Approved
vinegar or lemon juice
Mix egg, sugar and milk in a deep bowl. Over the bowl add a vinegar to the teaspoon with baking soda. Mix obtained foam in the bowl and add the flour.
Knead a stiff dough. Roll out the dough very thinly. Cut the dough into little circles using a glass.
Put the circles into the oven tray. Poke the circles with a folk several times.
Preheat the oven to 350 F. Place the tray into the oven for a 15 min. Enjoy!