It's easy to make your own version of this classic burger. If you're not a fan of Swiss cheese, you can either omit it or substitute your favourite cheese.
LOVED these burgers. My husband RAVED about them...the meat was so tasty and moist. Followed the recipe exactly and they came out perfectly. - 10 Aug 2010 (Review from Allrecipes USA and Canada)
This was pretty tasty. I used a whole egg. Very juicy and lots of flavor. - 08 Dec 2008 (Review from Allrecipes USA and Canada)
This is an excellent burger! I love the idea of putting the mushrooms inside instead of on top. I used 1.5 lbs of beef and raised the other ingredients accordingly. I used the entire egg. That made 6 large "1/3" lb burgers. I grilled them outside but put down one of those trays used for cooking fish or veggies on a grill. They turned out juicy and very delicious. Thanks! - 11 Aug 2007 (Review from Allrecipes USA and Canada)