Combine flour and next 5 ingredients in a bowl. Stir together egg, milk, and 3 tablespoons oil; pour into flour mixture, stirring until blended. Fold in corn soufflé.
Add oil to a depth of 3 inches into a heavy saucepan; heat to 370°. Drop batter, by tablespoonfuls, in batches, into hot oil. Fry 5 to 7 minutes or until golden brown. Drain on wire racks.