Asparagus and Le Gruyère® Salad with Caramelized Onion Sabayon - Emmi USA

Ingredients

• 4 ounces cave aged Emmi Kaltbach™ Le Gruyère® AOP Cheese , divided (for cheese crisps)
• 1 tablespoon olive oil
• 1/2 yellow onion, sliced
• 1 clove garlic, minced
• 1/4 cup button mushrooms, chopped
• 1 fresh thyme stem
• 1 ounce (1/8 cup) dry sherry wine
• 2 teaspoons fish or soy sauce
• 1 cup chicken or vegetable stock
• 1 teaspoon kosher salt
• 2 tablespoons roasted pine nuts
• 1 teaspoon balsamic vinegar
• 1/2 teaspoon porcini mushroom powder, optional
• 2 egg yolks
• 1/2 teaspoon sugar
• Splash of sherry wine
• Reserved stock
• 1 pound trimmed asparagus
• 1/2 lemon
• Salt and black pepper