Chuck at 55 degrees: Chili · 374

Too much connective tissue to serve pink — this cut rewards time, not precision. Sliced thin it grills; cubed it stews. A bundle of working muscles running from the shoulder into the neck. The grain is coarse and it carries a lot of connective tissue, but simmer it long enough and that tissue melts into gelatin and gives you the deepest broth on the animal. It is also the standard cut for thin-sliced barbecue.

Look for even red muscle with minimal white sheets of membrane running through it. Heavily seamed pieces are better bought for stew. Colour, sinew, where the fat sits, and thickness are what you check before you pay. Ask for the thickness that matches “Chili.” Use 55 degrees and 55 when you cook. Salt after you know the job. Do not play with undercooked meat.

At the counter, read the use on Chuck before the photograph. 55 degrees is the internal heat, “Chili” is the dish, and 55 is the stage of the fire. Marbling alone does not split stew from grill. Often sold as chuck roll; USDA grade follows the carcass, not this primal alone. A cut’s grain comes from how much the muscle worked. Chuck needs heat through to 55 degrees before “Chili” makes sense. 55 is a stage of that heat, not a luxury score. The same cut becomes a stew, a grill, or a braise, so a steak minute does not cover a pot. Thick connective tissue wants time, not a hard sear alone. This is not medical advice.