Spruced Up for Murder by Helen Golden
I really enjoyed Spruced Up for Murder. Lady Beatrice is a widow and now that her son has gone to boarding school, it's time for her to come out of her self-imposed isolation. Her sister, Lady Sarah, has talked her into heading up an interior decorating project at Francis Court. Sarah also gives her an assistant, Perry Juke, who has worked on the estate for years. Perry knows Lady Beatrice has a reputation for being cold and snobby, but he agrees to take on the task anyway.
And then they find a dead body in the room they're working in.
Lady Beatrice and Perry start investigating. They make a fun team, with their own styles and own ways of finding out information. It also helps that Perry's partner, Simon, is a crime writer with his own CID connections. He's also a fabulous chef. Honestly, this has all the ingredients I need in a cozy - likable characters, a cute dog, and...