Mini Corn Muffin Bites with Spicy Cheddar Filling

1 ½ c. flour 1 c. cornmeal 2 t. sugar ¾ t. baking powder ½ t. salt 1 large egg ¾ c. milk ¼ c. canola oil 1 (14 ¾-oz.) cream-style corn FILLING: 2 c. shredded sharp cheddar cheese 1…