INGREDIENTS
4 tbsp
butter
1 tsp
salt
2 larges
red onions
2 larges
sweet onions
48 fluid ounces
chicken broth
14 oz
canned beef broth
1/2 cup
red wine
1 tbsp
worcestershire sauce
2 sprigs
fresh parsley
1 sprig
fresh thyme leaves
1
bay leaf
1 tbsp
balsamic vinegar
1 serving
salt and pepper
4 slices
italian bread
8 slices
swiss cheese
1/2 cup
shredded mozzarella cheese
4 pinches
paprika
1 serving
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