Blitz all ingredients (except the choc chips) together in a food processor until smooth.
Fold in the choc chips.
Smooth out the mixture into a lined square tin and bake for approximately 25 mins.
Cut into squares and store in the refrigerator for up to 5 days.
Sarah is a food technologist at VPA where she creates new and exciting products, and ensures that all VPA products are made to a superior standard. She is passionate about health, food, and her dachshunds.