Old-fashioned cake doughnut City Provisions Deli, 1818 W Wilson Ave, 773-293-2489 $3.50; Sundays only
Photo: Martha Williams
*The Doughnut Vault is scheduled to open in the original stone vault of the 401 N Franklin building in early April. Doughnuts will be made in small batches, though there will be no set schedule in the beginning: The Vault will use Twitter and Facebook to alert the public when batches are ready.