Cheese fondue with oyster mushrooms and Don de dieu beer

Ingredients

• 1 pack ( 400g ) Swiss cheese fondue
• 2 tablespoons butter
• 1 shallots, finely chopped
• 2 garlic cloves, finely chopped
• 170g oyster mushrooms, chopped
• Salt and ground pepper
• 1/3 cup Don de Dieu beer from Unibroue
• 150g Mont St-Benoit cheese ( fromagerie Abbaye ), grated
• 150g Le Moine cheese ( fromagerie Abbaye ), grated
• 4 teaspoons cornstarch diluted in 4 tablespoons cold water
• Artisan bread with fruits and nuts ( raisins, cranberries, etc )
• Green grapes
• Green apples
• Chorizo
• Brocoli heads, lightly blanched