once all of the meat has browned,return the frying pan to a high heat and add the ale and beef stock.bring to the boil,stirring with a wooden spoon,and pour into the casserole.tie the bay leaf,thyme,parsley and celery together with kitchen string to make a bouquet garni and add to the pot.season,bring to the boil,cover with a lid and cook on the middle shelf of the oven for 1 hour.