Brennan's Texas Cornbread Pudding

1/2 cup diced yellow onion
1 1/2 cups fresh cut corn
1 tablespoon vegetable oil
4 eggs
2 cups whipping cream
6 cups crumbled cornbread
1 1/2 cup shredded jalapeno jack cheese
1 jalape o sliced (more depending on taste)
Salt and pepper to taste

Heat oven to 300 degrees F.

Saute onion and corn in oil until onion is translucent.

Combine eggs, cream, cornbread, 1 cup cheese, and onion-corn mixture in a large bowl. Season with salt and pepper. Pour mixture into greased 8-inch square pan. Sprinkle top with jalapeno slices and remaining cheese. Set pan in water bath and bake for 1 hour or until firm.