1Cut liver into serving-sized pieces. In shallow bowl, combine flour, salt and pepper; mix well. Coat liver with flour mixture.
2In large skillet, cook bacon over medium heat until crisp. Remove bacon; drain on paper towel, reserving drippings in skillet.
3Add liver and onions to skillet; cook 2 to 3 minutes on each side or until thoroughly cooked. Serve topped with crisp bacon.