Grilled Shrimp & Pistachio Pesto Place a large handful of arugula in blender or food processor Add garlic cloves and shelled pistachios 😍 Add a small handful of parsley Add the juice of a lemon along with lemon zest. Add some grated Parmesan cheese. Add a good dose of your olive oil! Coat your shrimp in the pesto and let sit for 15-30 min. Grill each side of shrimp for about 2-3 minutes! Done!