Cheese and beer soup with Don de Dieu - Le Coup de Grâce

Ingredients

• Olive oil
• 2 cups leeks, sliced
• 1 big shallot, finely sliced
• 2 carrots, diced
• 2 celeri ribs, diced
• 2 garlic cloves, diced
• 2 tablespoons fresh thyme
• 1/3 cup all purpose flour
• 1/4 unsalted butter
• 2 cups chicken broth
• 350ml Don de Dieu beer from Unibroue
• 2 cups milk
• 1 teaspoon dry mustard
• 1/2 teaspoon smoked paprika
• 1/2 teaspoon ground nutmeg
• 1/2 teaspoon garlic salt
• 2 cups Gouda cheese, grated
• 2 cups extra-sharp Cheddar, grated
• 1 duck confit leg, cooked, meat skinned and coarsly chopped
• 227g fresh oyster mushrooms, coarsely chopped
• 1/3 cup spicy chorizo, diced
• Ground pepper