2teaspoonssaltonly if using unsalted broth or stock
1cupshredded cheeseSwiss or Gruyere
6slicesof crusty bread
Melt butter over medium heat. Add oil and onions and sauté.
After 10 min of cooking, add garlic to the onions and continue to sauté. The onions should be starting to caramelize.
After 20-25 minutes, add ¼ cup of dark beer to the onion mixture. Allow to cook down for an additional 10 minutes before adding the remaining spices and again deglazing the pan with another ¼ cup of beer.
After 40-60 minutes, onions will be sufficiently caramelized. Add broth and bring to a boil.
Reduce heat to low and allow the soup to simmer for 20-30 minutes. Add salt and pepper to taste.
Once ready to serve, transfer the soup to a heatproof bowl. Top with croutons or a slice of your favorite crusty bread.
Sprinkle each bowl with a small handful of Swiss or Gruyere cheese.
Place bowls on a baking sheet and broil on “high” until the cheese has slightly caramelized. Serve immediately.
If making vegetarian French onion soup, utilize vegetable broth instead of beef broth. If making this recipe vegan, also substitute oil for the butter, and replace traditional cheese with a meltable vegan cheese substitute.
Keyword french onion, french onion soup, onion, soup, vegetarian