Brunch Recipe: Mushroom Croque Monsieur with Truffle Butter Bechamel

Sautéed exotic mushrooms are smothered in truffle butter béchamel and two types of melty cheese in this twist on the classic bistro sandwich. Perfect for lunch or a light supper, serve with cornichons and dressed baby greens. Or top with a fried egg for an upgraded Croque Madame. Check our post about Croque Monsieur for…