No Charge For Murder (Frog Knot Mysteries, Book 1) by Sloane McClain

Meet Periwinkle Manning. Twenty-nine. B&B co-owner. Dabbler in genealogy. And ghost whisperer? When Peri gets an out-of-the-blue call from an old high school classmate, she doesn't expect to get a concussion and see a ghost for her troubles. The ghost of an old boyfriend who was murdered but can't remember who did the deed. Peri gets help from a gorgeous PI she mistook for an Uber driver, his partners, her grandmother, and several others. While they're still trying to figure it out, someone else is murdered. Can Peri and her band of friends and relatives figure out who done it before anyone else dies? Paranormal cozy mystery with light cursing. Includes a recipe.