Homemade energy bars (vegan)

Coarsely grind almonds, hazelnuts and SteviaSweet Crystal in a food processor. Add the dried dates in small portions. Then add the rest of the ingredients, mixing everything thoroughly. Press the mixture flat into a loaf pan or on a piece of baking paper. Leave to cool in the refrigerator for several hours. Cut into bars, then place into an airtight container to store them.