Ingredients

  • 1/2 tablespoon grapeseed oil
  • 1 onion, cut into thin julienne
  • 1 clove garlic, sliced thin or minced
  • 3 ounces brown ale
  • 4 ounces beef stock
  • 1 teaspoon fresh thyme leaves
  • 1 bay leaf
  • 1 tablespoon unsalted butter
  • Kosher salt and freshly ground black pepper
  • 1 ounce sharp Cheddar, sliced or shredded
  • 1 ounce Swiss cheese, sliced or shredded
  • Four 1-inch-thick slices baguette, toasted

Method

  • In a pan over medium-low heat, heat the grapeseed oil.
  • Add the onions and garlic and caramelize until golden brown, approximately 10 minutes.
  • Deglaze with the beer and let it cook out for 3 to 4 minutes.
  • Add the beef stock, thyme and bay leaf, then bring to a boil.
  • Let simmer for 10 more minutes.
  • Add the butter and slowly incorporate it into the broth so it thickens the broth lightly, about 2 minutes.
  • Season with salt and pepper.
  • Preheat the broiler.
  • Fill a small ovensafe bowl with the onion mixture and cover with the Cheddar and Swiss.
  • Melt the top under the broiler until golden, 1 to 2 minutes (or with a kitchen blowtorch).
  • Serve with the toasted baguette.