FRENCH ONION SOUP

Jack Scalfani shows you how to make one of his favorite soups. Be sure to subscribe. check out his new channel “Jack on the Go“ French Onion Soup 1/4 cup (1/2 stick) butter 6 onions (about 3 pounds), sliced 6 garlic cloves, sliced 1/2 cup dry white wine 3 cups canned low-salt chicken broth 3 cups canned beef broth 1 teaspoon Dijon mustard 4 sourdough bread slices, toasted 1 cup grated Swiss cheese 1/2 cup grated Parmesan Melt butter in heavy large saucepan o