In skillet, cook bacon until crisp.
Drain on paper towel, reserving 3 tablespoons drippings in skillet.
Combine remaining ingredients and crumbled bacon; pour into skillet.
Cook over low heat until eggs are set, stirring occasionally
Cheese, luncheon meat or cooked ham can be added.
If omitting bacon, cook egg mixture in 3 tablespoons butter or margarine.