Fill each cookie, then match cookies for shape and size. Clean any filling from seam. Place about ½ cup of peach liqueur in two separate bowls, and color one yellow and the other red.

2 eggs; 300-350g plain flour; 100g sugar; 50g butter; 50g sour cream; ½ tsp baking powder; a pinch of salt; Ingredients for filling: 250g boiled condensed milk or dulce de leche ...