Serves 8 Ingredients: 1 large fresh white baguette, cut into 3 individual portions 3 Tbsp butter, softened 1 brown onion, sliced 1 green bell pepper, sliced 1 red bell pepper, sliced 250g portabello mushrooms, thickly sliced 1 tsp mixed dried herbs 1 cup / 125g mozzarella cheese, grated Olive oil Salt and pepper, to taste …