In a liquid measuring cup or small bowl, combine water and sugar. Stir until the sugar dissolves, then add to the corn, along with the melted butter. Stir until evenly combined.
3. Step
Cover with a plate and microwave for 3 minutes.
4. Step
In a liquid measuring cup or small bowl, combine the half and half and cornstarch.
5. Step
Remove the bowl from microwave, stir, cover, and microwave for 3 minutes more.
6. Step
Remove the bowl from the microwave and add the half and half mixture. Stir to combine. Microwave for 6 minutes, until the corn has softened.