x 2½ – 3 pound boneless pork shoulder or sirloin

Pork shoulder, also known as pork butt or Boston butt, is a cut of meat derived from the upper front leg and shoulder region of the pig (Sus scrofa domesticus). This primal cut encompasses the blade, arm, and surrounding musculature, characterized by significant intramuscular fat and collagen content that break down during prolonged cooking. Pork sirloin, conversely, originates from the rear leg area and is leaner with less connective tissue. Both cuts, when boneless, are popular for slow-cooking applications where their fat content and structure render them ideal for braising, roasting, and shredding. The 2½–3 pound range typically yields sufficient protein for family servings or modest meal preparation.

Pork shoulder excels in slow-cooking preparations where low, moist heat transforms connective tissue into gelatin, yielding tender, succulent results. It is the primary cut for pulled pork in American barbecue, carnitas in Mexican cuisine, and char siu in Chinese preparations. Pork sirloin, being leaner, suits roasting, grilling, and stir-frying better than shoulder, though it requires care to avoid drying. Both cuts are used in braised dishes, stews, and ground pork applications. The boneless format simplifies butchering and cooking, making these cuts accessible for diverse culinary traditions and home cooks.