Want to sell your home? Bake something that smells wonderful just before the house is shown. Baked cookies with chocolate leaves a great aroma in the house. Leave a couple out with a note for sampling. Baked bread is the old standby. Or try a sauce with fresh herbs and let it simmer just before they arrive so the rich smells permeate the air. Remember baking does not mean you don't have to clean, clean , clean.