Line the baking tray with baking paper.
- Mix together flour, rye flour, almonds and baking soda.
- Warm the honey and sugar slightly, then knead together with eggs, melted butter, vanilla, lemon zest, lemon juice, rum, cinnamon, ground cloves and the flour mixture until you have a dough.
- Cover and let rest in the refrigerator for at least 12 hours.
- Knead the dough lightly and roll out to about 1 cm in thickness. Cut out biscuits however you like, and brush each with a little milk. Decorate with almonds or walnuts and bake in the preheated oven.
Baking temperature: 180 degrees Celsius, cooking time: about 6 minutes