Not yet but this will be my guide, I'm going to make peanut ones and espresso ones and I am using this as my guide, it's a very old recipe posted by...
You need fat to keep calories up, also adding fat to foods will slow digestion and lesson the spike. Protein itself can be converted to carbohydrates...
To keep it in perspective a 100g piece of chicken/meat has around 20-30g of protein in it depending on whether the 100g portion is for cooked or raw....