With a hand or stand mixer using a dough hook, knead the butter, sugar, salt and zest. Add the egg yolks one by one.
125 gr butter , 125 gr granulated sugar, 1 tablespoon lemon zest, 5 egg yolks, 1 pinch salt
Sieve the flour and add to the butter mixture.
280 gr all-purpose flour
Knead to a ball and place it in a bowl. Cover the bowl with a tea towel and leave the rest in the fridge for about an hour.
Preheat your oven to 170°C / 340°F.
Prepare your work surface with some flour or use a silicone baking mat. Roll out the dough to 3mm thickness with a rolling pin. You can place a sheet of curling film over the dough or cover your rolling pin with some flour to prevent the dough from sticking.
Cut out butter cookies in various shapes with your cookie cutters. Arrange them on a baking tray lined with baking parchment. Brush the remaining egg yolks on top of the cookie and decorate with sprinkles.
There are several ways you can decorate these cookies.
The traditional German cookie decoration is just to brush them with someegg yolk before placing them in the oven. Optionally you can also decorate them with some sprinkles on top of the egg yolk.
Decorate them with some melted chocolate, once they have been baked.
Another traditional German cookie decoration is to add some lemon icing. Just mix 100 gr of icing sugar and 2 spoons of lemon juice, to a thick mass and spread evenly over the cookies.
Spread them with jam. Just take two of the same shape, spread some jam on one of them and sandwich them together.
Storage instructions
Germans start making these types of cookies (Butterplätzchen) around four weeks before Christmas. They can last a long time. In Germany, we store them in biscuit tins. Make sure you store them in an airtight container and at room temperature. You can store different kinds of cookies in one cookie tin. If you don’t want to store different kinds of cookies in one tin, you can separate them with a sheet of baking parchment, so the flavours do not mix.If the cookies turn out too hard, add a couple of slices of cut apple into the tin.