Bar cookies are a potluck staple, perfect for the holidays, and are made from either a batter or stiff dough that’s poured or pressed into a baking pan or dish, baked, cooled, and then cut into bars, squares, or diamonds. They can be single-layered (like brownies) or multi-layered with cake-like or chewy textures. Bring a tried and true, family recipe or experiment with a deluxe, new-to-you bar cookie to test out before the family holiday get-together. Registration required for bakers through the library’s website: https://events.safetyharborlibrary.org/event/cookie-bar-crawl-24543