Indonesian Pork Tenderloin

Indonesian cooking does big flavor in short marinade times. Lime juice and brown sugar tenderize a pork tenderloin in just two hours, while the cumin, curry powder, and a spoon of sambal ulek build the sweet-hot-spicy backbone the dish is known for.

The two-stage cook is straightforward. Marinate cold and covered to let the acid and sugar work the meat. Then sear hard and fast on all sides in a screaming-hot pan with peanut oil. The sugar in the marinade caramelizes into a dark, sticky crust while the inside stays blush-pink and juicy.

Ten minutes total in the pan is the ceiling. Pork tenderloin is lean and overcooks the moment you turn your back. Pull it at 145F (63C) internal and let it rest five minutes before slicing.

Serve with fried bananas (a traditional pairing) and serundeg, the toasted coconut condiment that brings sweet crunch to balance the heat.

Pro Tips

• Pat the marinated pork dry before searing or you steam instead of brown.
• Sambal ulek is fiery. Start with a teaspoon, taste, and add more once you know your tolerance.
• Cut against the grain in thin diagonal slices to maximize tenderness.
• Use a heavy cast iron or carbon steel pan for the best sear. Stainless works but takes longer.

Variations

• Swap pork for chicken thighs and grill on skewers, marinating the same way.
• Add a tablespoon of peanut butter to the marinade for a satay-leaning sauce.
• Replace fried bananas with grilled pineapple for an even sweeter counterpoint to the chili.