For the spice paste:
- 7 long red chiles (about 4 ounces), such as cayenne, trimmed, sliced and deseeded if you prefer less heat
- 6 shallots, preferably Thai, or 3 small banana shallots, peeled and sliced
- 5 garlic cloves, peeled and sliced
- 1 (3-inch) piece fresh ginger, peeled and sliced
- 1 (3-inch) piece fresh galangal (optional), woody stem removed then thinly sliced
- 1 (1-inch) piece fresh turmeric, peeled and sliced, or 1 teaspoon ground turmeric
- 2 teaspoons ground coriander
- 1 teaspoon ground cumin
For the beef:
- 2 ¼ pounds shin meat or other braising beef
- 3 ⅓ cups full-fat coconut milk
- 2 fresh lemongrass stalks, bruised and tied in a knot
- 5 fresh makrut lime leaves (optional)
- 3 fresh or dried bay leaves
- 1 teaspoon sea salt
Prepare the spice paste
In a small food processor, combine the spice paste ingredients and blend until they form a smooth paste. If the texture is too coarse, you can add a splash of the measured coconut milk and blend again. Set aside.
Prepare the beef
Trim the meat of any excess fat, then cut the meat into 1 1/2-inch chunks, discarding any additional excess fat, and transfer the cubed meat to a deep, heavy Dutch oven or pot.
Simmer Beef
Stir in the prepared spice paste along with the coconut milk, lemongrass, makrut lime leaves (if using), bay leaves and salt. Bring the mixture to a boil over high, then reduce to a gentle simmer and continue to cook for 2 to 2 1/2 hours until the meat is tender, stirring every 20 minutes or so to ensure the rendang doesn’t stick to the bottom of the pot.
To Finish
After 2 to 2 1/2 hours, the oil from the coconut milk will split and rise to the surface, appearing as a reddish-orange oil; Indonesians call this stage “kalio.” (Depending on the oil content of your coconut milk, this may be a subtle film of oil or there can be a pool of it.) Discard the lemongrass stalks. (If they cook any further, they may disintegrate and be impossible to remove.)
Turn the heat up to medium-high to reduce the sauce. Stir the rendang continuously until the sauce has thickened and turned a deep brown, about 15 minutes. As more oil separates, you are nearly there. Continue stirring the beef so it absorbs the sauce and caramelizes on the outside. Taste and adjust the seasoning if needed before serving.
Make ahead
Rendang keeps in the fridge for several day or frozen for up to three months; to reheat, cover the beef with foil and heat in the oven at 300 degrees for 10 to 15 minutes, or until piping hot, or microwave uncovered for three minutes stirring halfway through.