Basic Corn Bread

1 1/4 cups yellow cornmeal
3/4 cup flour
1/4 cup granulated sugar
4 teaspoons baking powder
1/2 teaspoon salt
1/2 cup vegetable oil
2 eggs, lightly beaten
1 1/4 cups milk

Mix dry ingredients. Add remaining ingredients and stir just until mixed (will probably still be lumpy). Pour into a greased cast iron skillet and bake at 400 degrees F for 25 minutes.