1 Roast at medium heat (325 -350) for 3 hours if you like well done or 2 hours for rare. 2  Every hour or so look to make sure there is at least 1/2 cup liquid in the pan. 3  When done to your liking remove roast to a plate and keep warm. 4  GRAVY: Melt butter in a clean fry pan over medium heat.
You can club dark blue/black trousers with plain white or light stripped shirt. A crisp shirt always impresses the interviewer. Later on after getting selected you can wear any color you wish according to your office dress code. All the best for the interview.
I would choose a pattern tie in a neat (small repititive pattern) or pencil stripe (thin stripe) but nothing too flashy such as bolder splashy patterns or large garish paisleys. Adding some color is nice such as light or medium blue, red, or burgundy, but I would not do pinks or yellows or oranges for an interview.