When I was still working we had a sandwich shop about 50 yards from our office. Every morning at 9 o clock a young colleague used to take orders and phone them through to the shop. He would go and collect them about 15 minutes later. The shop provided bacon, sausage or egg sarnies (or any combination) along with lots of other typical Deli sandwich types and also buttered toast.
I miss my bacon barm, since I retired, but it's a bit too far to go for breakfast.
