Ingredients:

• Watermelon, 2 cups (chilled and diced)
• White Sugar, 1 teaspoon
• Ice cubes, 5

Instructions:

1. Marinate 1 cup of diced watermelon and white sugar for 5 minutes.
2. Blend the other 1 cup of diced watermelon into watermelon juice.
3. With a Thermos® tumbler, pre-chill it by filling it with iced water till inner rim, close the lid tightly and let it sit aside for 5 to 10 minutes. Drain water.
4. With the pre-chilled tumbler, add marinated diced watermelon, watermelon juice and ice cubes.
5. Close the lid tightly, give it a good shake and let it sit aside for 10 to 15 minutes. Enjoy!

Photo and recipe courtesy of Thermos China.