Nut butters are a cheap and tasty way to bump up your protein. Each type of nut adds different flavour and nutrients so you want to embrace variety. Sunflower or hemp seed butter are not nuts and often school approved! Of course, smear it on toast but think about adding a scoop to a stir fry, to top strawberries, or swirl into smoothies. Mixed with oats and nuts, they can be pressed into ice cube trays with a Popsicle stick for simple summer snacks. Or try these squares for a special, healthy snack.