Slow cooker fans love their devices because they are easy to use and allow home cooks to buy affordable cuts of meat that become fall-off-the-bone tender. The challenge is finding well-tested recipes, and that’s where best-selling author Stephanie O’Dea comes in, with her wildly popular website (crockpot365.blogspot.com) that attracts more than a million visitors a month. In addition, O’Dea has made numerous national morning show appearances, including on Good Morning America.