Pesto is traditionally made with basil, but here, asparagus does the heavy lifting. Slideshow: More Pasta Recipes
Cut off and reserve the asparagus tips. Chop the asparagus stalks. In a food processor with the motor running, drop in the garlic and finely chop. Add the nuts, cheese, 1 teaspoon salt and 1/2 teaspoon pepper and pulse to finely chop. Add the chopped asparagus stalks and pulse to finely chop. With the motor running, add the oil, blending to combine.
In a large pot of boiling salted water, cook the pasta until al dente. 2 minutes before the pasta is done, add the reserved asparagus tips. Reserve 3/4 cup of the pasta cooking water, then drain the pasta and asparagus tips. Toss the pasta with the pesto and about half the reserved cooking water. Add more water for a looser consistency. Season with salt and pepper to taste, then serve.
Tasty and fresh! I added about a cup of cooked kale and some basil I had in the fridge into the pesto. Grilled about 1.5lb of chicken breast and added it into the pasta.