While I made these cookies originally using Mayver's Super Spread you could use any natural peanut butter, or a mixture or peanut and almond butter as well as plain tahini and omit nuts from the additions for a school-friendly nut-free version. If you prefer your bikkies sweeter, and are not concerned about fructose, you could use honey in place of rice syrup and brown sugar instead of coconut sugar. I prefer coconut sugar because it's higher in nutrients than processed brown sugar.