Weight Watchers Avocado Feta Salsa Recipe. This easy Mexican dish is a great appetizer, condiment, or snack choice. Made with tomatoes, avocado, red onion, garlic, oregano, parsley, olive oil, vinegar, and feta cheese. This is a great choice for your next party, game day, or Taco Tuesday! MyWW Points: 3 Green Plan, 3 Smart Points. How many Personal Points on your WW plan? It's also Low Carb and vegetarian.