If the tea leaves are too coarse, crush them in a mortar. Knead the tea, flour, almonds, sugar, salt and margarine into a smooth butter dough. Chill for at least 1 hour, preferably overnight, wrapped in cling film.
Roll out the dough between cling film approx. 5 mm thick and cut out stars / snowflakes or similar. Preheat the oven to 190 ° C top / bottom heat and bake the cookies for about 8-10 minutes. Let cool down.
Make icing sugar and lemon juice and brush the cookies with them. Then roll in sugar and let dry.