French onion soup

Ingredients:

• 4 onions, thinly sliced
• 1/4 cup (60 g) butter
• 1 teaspoon of sugar
• 3 tbsp. flour
• 1 liter of beef broth
• 1/4 cup red wine
• 4 slices toasted baguette
• 2 cups (260 g) grated Emmental cheese
• Salt and pepper to taste

Preparation:

1. In a saucepan over medium heat, sauté the onion and sugar in butter for 10 minutes, stirring constantly. Continue stirring, add the flour and sauté for another 3 minutes. Then add the beef broth, red wine, and salt and pepper to taste. Bring to a boil, cover, and simmer for 20 minutes.
2. Pour the soup into ceramic bowls, place a slice of bread on top and sprinkle with Emmental cheese.
3. Place in the oven under the grill and bake until the cheese is melted. Serve hot.