Chop the herbs and mix into the butter. Leave in the fridge for 30 mins.
Rub a clove of garlic over the meat.
Spread the meat with the butter, sprinkle with salt and pepper and leave to rest in fridge for 30 mins.
Lightly fry the second garlic clove in a frying pan and add mushrooms, as soon as they soften pour in the milk.
Cook until the juices thicken, adding salt and pepper to taste.
Take the meat from the fridge and stuff with the just cooked mushrooms.
Fold the meat, enclosing the mushrooms to prevent them falling out and close with some toothpicks.
Place the meat in a flame proof dish with plenty of olive oil and brown it lightly on the hob. Pour over the brandy and sear for a moment or two.
Place in the oven and roast for 30 mins at 220°C/425°F/Gas mark 7