Skinny Guacamole...Once believed to be “off limits” if you were trying to be healthy, avocados contain monounsaturated fat which is good- for-you. I keep this guacamole skinny by adding things like chopped onions, tomatoes, salsa and fill into Baked Tostitos Scoops. The skinny for each serving is 121 calories, 8.6grams of fat and 3 Weight Watchers POINTS PLUS. Yum!