英式豬肉卷 - 點解會結婚 Mini Sausage Rolls - Marriage

今日整一個喺寄宿學校食到嘔嘅嘢，同埋講吓點解會想結婚。
Sausage roll is a very common snack in Britain and Australia, and I'll be making a mini version. Today's topic is about marriage
鮮豬肉香腸400克 - 400g of fresh pork sausages
洋蔥1個 - 1 onion
西芹1段 - 1 stick of celery
牛油20克 - 20g of butter
喼汁（英式黑醋）2茶匙 - 2tsp of worcestershire sauce
意式煙肉3片 - 3 slices of Pancetta
鼠尾草7塊 - 7 sage leaves
芥末粉2茶匙 - 2tsp of mustard powder
鹽少量 - small pinch of salt
麵包屑2湯匙 - 2tbsp of Panko breadcrumbs
酥皮2塊 - 2 pieces of puff pastry
蛋液 - eggwash