1/2 cup crema or sour cream, plus more for serving
Two 15.25-ounce cans whole kernel corn, drained (about 3 cups)
2 large eggs
3 tablespoons sugar
1 1/2 teaspoons kosher salt
1/3 cup arepa flour (pre-cooked white cornmeal; see Cook's Note), such as P.A.N.
Nonstick cooking spray
16 ounces queso duro (hard cheese), queso de mano (fresh, soft white cheese), or mozzarella (see Cook's Note), thinly sliced or shredded
2 tablespoons unsalted butter
Look for arepa flour, queso duro and queso de mano at a market that carries Latin American products.