Cheesy Mushroom and Onion Flatbread with Balsamic Reduction – Kilted Chef

Ingredients

• 2 flatbreads or naan
• 1 tablespoon olive oil
• 1 clove garlic, minced
• 8 ounces cremini or button mushrooms, sliced
• 1 teaspoon fresh thyme leaves (or 1/2 teaspoon dried thyme)
• Salt and pepper to taste
• 1 1/2 cups shredded mozzarella cheese
• 1/2 cup grated Parmesan cheese
• 1/4 cup balsamic reduction (store-bought)
• Fresh arugula or basil leaves (optional, for garnish)
• 2 tablespoons butter
• 2 tablespoons all-purpose flour
• 1 cup milk