This Pesto Dip was first made for a Fourth of July gathering and disappeared fast! It's perfect with crudités and crackers or spread on a sandwich. So popular, it had to be made again to share.
In a food processor or blender, puree the basil leaves, garlic, oil, and walnuts. Add cottage cheese, lemon juice, salt and parmesan cheese if using. Blend until smooth. Chill in covered bowl or Tupperware until ready to serve.