I grew up eating dried Parmesan cheese. After making a homemade batch of it I had to try something else - and it was awesome. There's also a list of 11 things you could do with the powder in the post..
Creamy Arugula Pesto - Vegetarian Recipe
Basically it is the same recipe as regular basil pesto except switch out the basil for one cup arugula and one cup parsley then add in a 1/3 cup of ricotta to get the creaminess.