Based on the recipe "Bistecca Fiorentina with shallots, garlic and mushrooms" from Gary Mehigan Favourites. The only difference is, I couldn't get hold of aged T-bone steak, which is of course the main ingredient. Still, it tasted superb especially with the caramelized shallots, creamy roasted garlic and tasty mushrooms, all covered in a sweet tangy balsamic vinegar sauce.
