Beef and Oyster pie

Beef
British
Pie
Beef and Oyster pie
Beef900g
Olive Oil3 tbs
Shallots3
Garlic2 cloves minced
Bacon125g
Thyme1 tbs chopped
Bay Leaf2
Stout330ml
Beef Stock400ml
Corn Flour2 tbs
Oysters8
Plain Flour400g
Saltpinch
Butter250g
EggsTo Glaze