3 onion soup gruyeere cheese toasts Recipes

olive oil, vertically sliced yellow onion (about 2 lb), sliced shiitake mushroom caps (about 10 oz whole mushrooms), garlic cloves, minced, thyme sprigs, dry white wine, fat-free , less-sodium chicken broth, fat-free , less-sodium beef broth, salt, freshly ground black pepper, thick) slices french bread baguette, toasted (about 6 oz), grated gruyere cheese, crumbled gorgonzola, chopped fresh thyme

olive oil, divided, onions, sliced, coarsely chopped mushrooms, dry white wine (we tested with chardonnay), vegetable broth, fresh parsley, fresh thyme, bay leaf, salt, onions, sliced, butter or margarine, gruyere cheese, thinly sliced, freshly ground pepper