1 cup fresh, snipped parsley 1 small or 1/2 medium onion, chopped 1 cup plain low-fat yogurt 1/4 cup low-fat mayonnaise 2 tablespoons lemon juice or vinegar 1 teaspoon salt or garlic salt
Blend smooth in a covered blender. Cover; refrigerate.
Makes 1 3/4 cups. About 15 calories per tablespoon.