Combine all ingredients except the flour in a bowl and set it over a pot of simmering water. Cook the mixture for 10-15 minutes, stirring occasionally with a whisk, until it rises and becomes fluffy.

Remove the bowl from the heat, add the flour in parts and knead the dough. Gather it into a ball, cover, and chill in the fridge for 1 hour to rest.

Place the dough on a floured surface and roll it out very thin. Cut out shapes and transfer them to a floured baking sheet.

Bake in a preheated oven at 180°C for 5-7 minutes. Let the finished pieces cool completely - they can be eaten as is or decorated with icing. Enjoy!