Making French Onion Soup can be a rewarding experience if you follow these easy steps:

1. Melt Butter and Oil: In a large pot, melt the butter and olive oil over medium heat.
2. Cook Onions: Add the sliced onions and stir them to coat. Cook for about 10 minutes until they start to soften.
3. Add Salt and Sugar: Sprinkle with salt and sugar. This will help the onions caramelize. Cook for 30-40 minutes, stirring often, until the onions are deeply browned and caramelized.
4. Deglaze the Pot: If using, pour in the white wine and scrape the bottom of the pot to release any brown bits. Let it simmer for about 5 minutes.
5. Add Broth and Herbs: Stir in the beef broth, thyme, and bay leaf. Bring to a boil, then reduce to a simmer. Cook for another 20-30 minutes.
6. Season: Remove the bay leaf, taste the soup, and adjust seasoning with black pepper and additional salt if needed.
7. Prepare Bread: While the soup simmers, toast the slices of French bread until golden brown.
8. Assemble: Preheat your broiler. Ladle the soup into oven-safe bowls, place a slice of toasted bread on top, and sprinkle generously with grated cheese.
9. Broil: Place the bowls under the broiler for 3-5 minutes, or until the cheese is bubbly and golden brown.
10. Garnish and Serve: Remove from the oven, let cool slightly, then garnish with chopped parsley before serving.

These steps will guide you in creating a stunning and delicious French Onion Soup that will impress anyone who tries it.