Arugula and Walnut Pesto Recipe

Name: Arugula and Walnut Pesto Recipe
Prep time: 10 min
Total time: 10 min
Cuisine: American
Ingredients: 4 cups arugula; 2-3 cloves garlic; 1/4 cup walnuts; 1/2 teaspoon salt; 3/4 - 1 cup olive oil; 3/4 cup Parmesan cheese (grated)