This recipe requires gently cooking watermelon sous vide for best flavor. Tarragon and Vodka infused Watermelon Prep time: 30 mins Cook time: 120 mins Total time: 2 hours 30 mins Ingredients 1 watermelon (individual slices about 4 x 1 inches (or 12 1-inch cubes 1/2 cup vodka 2 tsp fresh tarragon dusting of powdered sugar