Hot Potatoes
["5 to 6 medium potatoes", "1 medium onion, finely chopped", "1 c. mayonnaise", "8 oz. Velveeta cheese, cubed", "1 Tbsp. mustard", "6 slices crispy bacon, crumbled"]
["Cook potatoes until tender. Mix with the next 4 ingredients and spoon into greased 1 1/2-quart baking dish. Top with bacon and bake at 350\u00b0 for 35 minutes."]
["potatoes", "onion", "mayonnaise", "Velveeta cheese", "mustard", "bacon"]