Prime rib is built on fat. Thick, gorgeous marbling runs through the entire roast, and that fat needs a little extra heat to soften, melt, and deliver flavor and juiciness to your mouth. Lean cuts ...

Warm it up. Martha's prime rib recipe, like most, recommends that you leave the roast at room temperature for at least two hours before cooking to help the meat cook more evenly. Place the oven rack ...