French In A Flash: French Onion Soup Dumplings

Name: French In A Flash: French Onion Soup Dumplings
Ingredients: Counterfeit French Onion Soup Onions (recipe below), or 1 to 1 1/2 cups reserved onions from French Onion Soup; 15 to 20 wonton wrappers; 1 cup Gruyère, grated; 1/3 cup Parmesan, grated; Chives, or twigs of thyme, for garnish; A pat of butter; Counterfeit French Onion Soup Onions; 1 tablespoon butter; 1 tablespoon olive oil; 2 red onions, thinly sliced; 1 sweet yellow onion, thinly sliced; 1/2 tablespoon sugar; Salt and pepper; 1/4 cup cognac; 1/2 cup dry white wine; 1 cup beef stock; 1 bay leaf; The leaves of 4 sprigs thyme