This is an easy to make, low carb, high protein sweet treat. Peanut butter , 125 g Cor-performance Whey - Whipped Vanilla , 40 g Walden Farms - Chocolate Syrup , 4 tbsp Xylitol , 2 tsp (4 grams)Mix the peanut butter, xylitol and whey powder together.Line a plastic tray with some cling wrap, and scoop the mixture in. Flatten it out, and pour the syrup on top. Freeze for at least 2 hours, then cut into 21 bite-size pieces.