Here's one I've been using for years:

1 can (14-16 oz) whole kernel corn, drained
1 egg
1 tbsp. flour
1 tsp. baking powder
2-3 tbsp. butter or margarine
2-3 tbsp. cooking oil

Mix first four ingredients together. Heat 2 tbsp. each of the butter and oil in a heavy frying pan (I like cast iron.) Drop mixture by tablespoons into pan, fry in batches on medium high heat for about 2 minutes on each side, or until lightly browned. Add more butter and oil as needed. NOTE: It's a good idea to use a splatter screen over the pan as the corn tends to "pop" while frying.