Original recipe yields 4 servings
We have been making these for years! They are my favorite burger! Ssssh...sometimes we use a packet of LIPTON onion soup mix. Delicious!!
We make these burgers a lot during the summer. A lot. What makes them even better is melted swiss and carmelized onions and mushrooms. When we make them, the whole neighborhood comes to check ...
This was awesome! I also used the dry soup mix... put some in the hamburger meat (along with some minced garlic) b4 I cooked them. YUMMY!!!