What's your go-to holiday cookie recipe? The crowd-pleaser? If you're willing to share your secrets, you can take part in The Baltimore Sun's annual cookie contest. Share a family favorite, handed down through the generations — or one with more recent but memorable history. To participate, just submit your favorite recipe and a bit about why it's so good by Nov. 19. We'll test out the ones that sound the best, and those judged worthy will be featured in a future Taste section. Submit a recipe by e-mailing it to firstname.lastname@example.org or by mail to Cookie Contest, Attention: Sarah Kelber, 501 N. Calvert St., Baltimore 21202. Please list ingredients in order of use, and include your name, city of residence and a phone number or email address in case we have questions.