In a large bowl, combine beef, seasonings, egg and breadcrumbs and knead together with clean hands. Form 4 thin hamburger patties. On two of the patties, place cubes cheddar and chopped jalapeños in the centre, place a second beef patty on top, molding the edges together to form one burger patty.
Pan fry or grill the burgers 5-6 minutes per side on medium heat, only flipping once. No oil needed, use a non-stick frying pan. Before removing from the pan, place Kraft single slices on the burgers for a minute or two to melt.
Place burgers on a toasted bun, or bed of crispy lettuce, and top with tomato, onion, lettuce, and bacon. Spread mayo on the top bun and place on top to finish. Serve with your choice of side and enjoy!
*Makes two gourmet burgers*Note: Use a low carb bun, or skip the bun altogether and wrap this baby in a crunchy lettuce shell to make this low carb and keto compliant. You would also need to switch out the breadcrumbs in the beef for almond flour or pork panko crumbs.