INGREDIENTS
3
pound(s) uncooked onion(s) sliced (about 6 to 7 large onions)
2 tbsp
unsalted butter melted
2 tsp
kosher salt
1/4
cup(s) fino sherry
2 tsp
minced garlic
3
cup(s) reduced sodium canned chicken broth
3
cup(s) reduced sodium beef broth
5
sprig(s) fresh thyme (plus extra for garnish)
1
leaf/leaves bay leaf
1 tsp
sugar
1 tsp
low sodium soy sauce
1/4 tsp
black pepper freshly ground
3 tbsp
shredded parmesan cheese