Located amongst the shirt and tie shops on Jermyn Street, 45 Jermyn St. ticks a number of boxes: an ideal spot for a martini or two at the bar, a convenient place for a business lunch or a celebratory dinner. The menu is full of brasserie classics from oysters, Welsh rarebit and crab salad to a roster of seasonal specials. Be sure to save space for the floats on their dessert menu.