Settled into the former The Grape space, Sister is a sibling to The Charles and similarly Italian—with Italian-leaning cocktails and spritzes and a décor that bustles with tweed banquettes and statuettes. Order the riotous, harmonious small plates, the house-made pastas, and entrees like the pork secreto, ambrosially tender and sweet, served over a drift of polenta, or the lamb collar over a sweep of smoky harissa sauce. Desserts, like a mandarin sorbet with Campari-poached pears and almond cake, have flair.
