LAKELAND, Fla., 2015-8-11— /EPR Retail News/ — Today, Publix expands its Online Easy Ordering (OEO) offerings at all stores to include bakery cakes. Since custom cake orders generally take 24 hours to fulfill, pick up will begin tomorrow, Aug. 11. To place an online cake order, visit Bakery Cakes. Screen instructions walk customers through each step…