Garlic Scapes Pesto with Grilled Shrimp, Peas, Proscuitto over Linguini

Garlic Scapes Pesto  with Grilled Shrimp, Peas, & Proscuito over Linguini Ingredients for pesto ½ cup pine nuts, or walnuts  ¾ cup extra-virgin olive oil  4-5 garlic scapes (or 2-3 garlic cloves) 2 cups packed basil leaves  1 cup finely grated Parmesan cheese ½ teaspoon kosher salt, more to taste  …