Watercress is The #2 Superfood! Although watercress sounds like it would be a gentle flavor, it is actually hot like horseradish. Watercress can be eaten raw, in salads, or sauteed. One of our favorite things to do with watercress is to sautee it with butter and garlic. Use it to spice up any smoothie that you like. Now available in two options. Choose from living watercress, on the root cube, and cut and sealed in a bag.