This chilled soup is the perfect combo: delectably creamy and rich to fill you up, yet light and refreshing so you don't feel bloated after eating. And it gets even better since the cucumber will help hydrate your body and the avocado is full of healthy fats that may help keep your skin looking young. Whip up a batch of this super-simple soup to take to work for lunch or serve for guests when the weather's too hot to cook.