Peel onions and thinly slice. I use a mandolin which makes them super thin and yields a very jammy onion
On medium heat, add butter and onions to a large pot. Toss so onions are coated in butter. Add thyme, sage, salt and pepper. Cover and cook for about 15 min, checking occasionally to make sure onions aren’t burning
Add red wine and cover again. Cook for another 20. Remove cover and cook for another 10 or until onions are thickened. Add more salt/pepper as needed.
For the burgers
Add lamb to a bowl and combine with salt, pepper, paprika and garlic powder. Form into paddies.
On medium to high heat on the grill, add lamb and cook for about 4 min per side for medium rare.
Grill buns to your liking and then coat in blue cheese (get the good stuff for the blue cheese, it really makes a difference), top with caramelized onions, some arugula and your burger. Pair with Dolcetto d’Alba and enjoy!