King Oyster Gratin with Asiago and Brie Cheese | Sous-Vide Magazine

Ingredients

• 1 Tbsp butter
• 1⁄2 C panko bread crumbs
• 1⁄2 C quinoa flakes, divided
• 2 lbs king oyster mushrooms, washed
• 1⁄4 C olive oil
• 1 Tbsp garlic, minced
• 2 sprigs fresh thyme, picked, plus extra for garnish
• 1 Tbsp parsley, chopped, plus extra for garnish
• 1 tsp cracked black pepper
• 2 tsp salt
• 1 tsp red pepper flakes
• 1 C crème fraîche
• 2 egg yolks
• 1⁄2 C heavy cream
• 1⁄4 C Asiago cheese, shredded
• 1⁄4 C Brie cheese, diced small
• 1⁄2 Tbsp onion powder
• 1/3 C oyster mushrooms, washed and diced