I’ve been making nut milk consistently, and saving the nut grounds. I was determined not to let them go to waste. If you give them a really good squeeze during the milk making process they should be dry enough to use in most recipes. But, on more than one occasion, I ran out of cheesecloth and had wet grounds. Dry or wet, making grain free crackers is always an option!
Gourmand in the kitchen has a great recipe. They are also so versatile: I’ve added pepper, swapped sesame seeds for hemp, and used different kinds of ground nuts (always from my milk). Most importantly: I’ve had to double the recipe because I eat them up so quickly!