3 slow cooker french onion soup cook Recipes

beef bones (see note ), unsalted butter, yellow onions, quartered and cut into 1/4-inch-thick slices (about 4 lb), salt and pepper, brown sugar, fresh thyme, minced, all-purpose flour, apple butter, dry sherry, soy sauce, low sodium chicken broth, low sodium beef broth, french bread , cut into 1/2-inch slices, gruyere cheese, shredded

butter, yellow onions, sliced and separated into rings, white sugar, garlic, minced, cooking sherry, reduced-sodium beef broth, sea salt , or to taste, dried thyme, bay leaf, french bread, shredded gruyere cheese, shredded emmental cheese, freshly shredded parmesan cheese, shredded mozzarella cheese