The only totally gluten-free (and dairy-free) bakery in Westchester, By the Way Bakery, offers custom cakes and everyday baked goods. Snack on some almond cookies with your tea or enjoy something more decadent like a chocolate truffle torte or coconut cheesecake with a macaroon-like crust. Whatever your sweet tooth craves, the shop is open for business. Of course, you can always sit back and let Caviar, DoorDash, Postmates, and UberEats deliver gluten-free treats right to your doorstep.