In a large bowl mix together the wet ingredients; egg, oil, milk, vanilla, yogurt and melted butter.
In a separate bowl mix corn meal, flour, baking powder, sugar and salt. Stirring gently slowly add into wet ingredients until combined in a smooth batter.
Mix in shredded cheese
Spoon batter into a greased bread pan or scoop individually into a greased muffin tin.
Bake for 15-20 min, or until a toothpick inserted comes out clean.