Tender meats make the best meals, but not all delicious, meaty meals start out that way. Beef cuts like filet mignon and porterhouse get raves because they contain consistent marbling, the even distribution of small amounts of fat that helps make meat moist and flavorful. Marbling isn't the only desirable characteristic in meat, though. Let's explore some of the ways that slow cooking techniques can transform tough meat cuts into tender, tasty recipes the whole family will love.