In a food processor combine cottage cheese, Parmesan cheese, lemon juice, Worcestershire sauce, garlic salt, salt, anchovy paste (if desired), hot pepper sauce, and 1/8 teaspoon black pepper. Cover and process about 2 minutes or until well mixed.
With machine running, slowly add oil through feed tube, processing for about 1 minute. Transfer dip to a serving bowl. If desired, sprinkle with additional black pepper. Serve dip with raw vegetables.