fine sea salt and freshly-cracked black peppersalt and pepperto taste
baguettesliced into 1-inch thick pieces
grated or sliced cheesesuch as Gruyère, Asiago, Swiss, Gouda or Mozzarella
Instructions
Melt butter over medium-high heat in a large stockpot. Sauté onions for 30 minutes until caramelized, then add garlic for 2 minutes. Stir in flour and cook for 1 minute. Deglaze with wine, scraping up browned bits.
Add stock, Worcestershire sauce, bay leaf, and thyme. Simmer for 10 minutes, then season with salt and pepper. Remove bay leaf and thyme sprigs.
Preheat oven to 400°F. Toast baguette slices for 6-8 minutes until golden.
Broil soup with baguette slices and cheese on top for 2-4 minutes until bubbly.
Notes
For an extra rich flavor, use high-quality beef stock and let the onions caramelize thoroughly.