dinnerMegan VanDykeMarch 22, 2015pizza, onions, mushrooms, fontina cheese 0 Comments Caramelized Onion and Mushroom Flatbread Rustic, loaded with great ingredients, every bite of this pizza is perfect. Sweet caramelized onions, creamy fontina cheese, and a crispy chewy herbed crust. dinnerMegan VanDykeMarch 22, 2015pizza, onions, mushrooms, fontina cheese 0 Comments