Combine all the ingredients in a bowl and knead them until the dough is homogeneous.
Create a shape of your choice and bake in a preheated oven at 180 ° C for 20 minutes.
Notes
Variations: You can vary the taste of your protein biscuits by adding any type of nuts or chocolate chips or dried fruit instead of raisins.
it is possible to replace the rolled oats with a preparation for muesli.