Parsley Pesto With Toasted Walnuts

Ingredients
2 cups packed Italian parsley leaves
1/2 cup packed fresh basil leaves
1/4 cup toasted walnuts
2 tablespoons grated Parmesan cheese
1 garlic clove
3/4 cup low-salt chicken broth
1/4 cup plus 1 tablespoon olive oil

Directions

Makes about 1 cup