If the piles of tender roast beef on top of pull-apart Hawaiian rolls don’t get you, surely the combination of caramelized onions, horseradish mayonnaise and Swiss cheese will. Basically, you need this sandwich bake in your life, and you need it now.
Sure, you could labor over beef burgundy stew for hours like most recipes call for. Or you could make this hands-off Instant Pot™ version that’s ready with less time and less effort. Both techniques result in dinner that’s beyond delicious. We’ll leave it up to you on how to get there.