A very bizarre thing about my hubby, is that he slathers peanut butter onto his cheese burgers, nestling it between the lettuce, tomatoes, onions, mayonnaise, melted cheese, ketchup and pickles. It’s apparently the way things are done in a family diner called Triple XXX in West Lafeyette, Indiana (where he spent six years, as a young and impressionable student). The Duane Purvis All-American is a house favourite among Triple XXX’s avid followers, and after all these years, the hubby still deems it the best burger in the world. We could be eating the most sumptuous Waygu burger, and he would still woefully lament that it lacked creamy peanut butter (never chunky!), preferably a ¼-inch thick.