In. Huge. Bowl ! Quickly. Stir. Cream. Cheese. Into. Mac an cheese , drained. along with. 1/2 cup of bacon drippings. , bacon pieces. , the. Whole. Pound.,1/2. Snipped green onion , whole. sweet onion, an. 1. Bag. Shredded. Cheddar Cheese. Then the. 1/2 cup. evaporated. Milk ,save. Rest of the can for. Later. Stir. Evenly ! Make. Sure it's blended well !