Step 1

Melt the butter in a large skillet over medium. Add the onion, and cook, stirring occasionally, until softened, about 4 minutes. Add the corn, and cook, stirring occasionally, until the corn is tender and heated through, about 8 minutes.

Step 2

Sprinkle the flour over the corn mixture and stir until well combined. Stir in heavy cream, milk, sugar, salt, and pepper. Cook, stirring occasionally, until the cream mixture thickens and coats the corn, 4 to 5 minutes. Serve hot.