I also just do basil, parm, oil, and pine nuts in the food processor. If you're out of pine nuts or they're too expensive, you can use walnuts.
I do pesto chicken salad -
Cook a whole chicken (or a bunch of chicken breasts or pieces parts) in the crockpot. Shred the meat with a fork and let cool. Put the meat in a bowl. Add a dollop of mayo (I hate mayo, so I use almost none) and "enough" pesto. Stir. If you want it more pesto-y, add more pesto.
Great on sandwiches, over greens, or by itself.
mommy to DS who is 9
DD who is 6
and my girl in heaven