While we love a classic pesto studded with pine nuts, the typically pricey nuts aren't required to make the delicious sauce. Here, eleven terrific recipes that use alternative nuts (or even no nuts at all!) including aromatic mint pesto and briny green olive pesto.
1. Mint Pesto
This refreshing pesto is made with parsley and mint leaves.
2. Walnut Pesto
Crushed red pepper adds heat to this terrific walnut pesto.