Pesto with farfalle

1½ cups flat leaf Parsley 3 cloves garlic ¼ cup mixed nuts 2 tablespoons Olive Oil ¼ cup low-fat plain yogurt (can be substituted with Greek yogurt ) ¼ cup[...]

2 cups fresh basil leaves 1/2 cup freshly grated parmesan cheese 1/4 cup pine nuts 4 garlic cloves , peeled 1/3-3/4 cup olive oil 1 1/2 teaspoons salt 1/2[...]