If the lemon truffle mixture is just too warm, it won't kind into balls properly. Form into balls. Once chilled, kind the mixture into truffle-size balls with your fingers. 5. Keep within the refrigerator and serve chilled, so the chocolate won’t melt. They are straightforward to eat, simple to serve and will be homemade easily. You need to use any sort of chocolate you desire: chocolate chips or sweet melts work great, but you can even use the next high quality chocolate that doesn’t include stabilizers. What sort of chocolate should I use? Type of like converting a plain espresso to love a pumpkin spice mocha? These look so stinking good, so stinky simple, and kinda like I'd need an entire dozen to myself, ASAP.