Lu Sipi (Tongan Lamb in Taro Leaves)

Method

1. Prepare the taro leaves. Wash thoroughly. Remove the thick central stems. Stack the leaves and roll into bundles, then slice into 1-inch ribbons. If using spinach, set aside for later.

   Slice against the grain for tenderness. The grain is the direction of the muscle fibers — cutting across them shortens the fibers, making each bite more tender.

2. Brown the lamb. Heat oil in a Dutch oven over medium-high heat. Season lamb with salt and pepper. Sear in batches for 3 minutes per side until browned. Remove to a plate.

   Season generously — underseasoned food is the most common home cooking mistake. You can always add more at the end, but building seasoning in layers produces deeper flavor than a single pass.

3. Sauté the onion and garlic for 3 minutes until softened.

4. Layer and braise. Return the lamb to the pot. Add taro leaves on top. Pour coconut cream over everything. The liquid should nearly cover the ingredients. Bring to a simmer, cover, and cook on low heat for 1.5–2 hours until the lamb is fork-tender and the taro leaves are completely soft.

5. If using spinach, add it in the last 5 minutes of cooking. Stir to wilt.

   Stir only when necessary. Constant stirring prevents browning and can break down ingredients that benefit from sustained heat contact.

6. Season and serve over steamed white rice. The sauce should be thick and creamy from the reduced coconut cream.

   Season generously — underseasoned food is the most common home cooking mistake. You can always add more at the end, but building seasoning in layers produces deeper flavor than a single pass.

Equipment

• Dutch oven or large pot with lid Recommended: Lodge 6-Quart Enameled Cast Iron Dutch Oven · Also good: Lodge 6-Quart Enameled Cast Iron Dutch Oven
• Tongs Also good: Wok Spatula

Chef Notes

• The most important thing: Taro leaves must be cooked for at least 45 minutes. Raw taro leaves contain calcium oxalate crystals that cause intense throat irritation. Long cooking neutralizes them completely. If using spinach as a substitute, it only needs 5 minutes — add it at the end.
• Lu sipi is Tonga's national dish — lamb wrapped in taro leaves and slow-cooked in coconut cream. It's traditionally prepared in an underground oven (umu) for feasts, but the stovetop version captures the same flavors.
• Use coconut cream, not coconut milk. The higher fat content creates the rich, thick sauce that defines this dish. Coconut milk makes it too thin.
• The lamb should be fall-apart tender — this is a braise, not a quick cook. Low heat and time convert the collagen in the shoulder into gelatin.
• This dish is deeply comforting — rich coconut, tender lamb, and earthy greens. It's Pacific Island soul food.

Common Substitutions

Ingredient	Substitution	Notes
Taro leaves	Spinach or Swiss chard	Much shorter cook time — add at end
Lamb shoulder	Corned beef (traditional alternative)	Lu sipi with corned beef is equally traditional in Tonga
Coconut cream	Full-fat coconut milk	Thinner sauce
Lamb	Chicken thighs	Lighter — reduce cook time to 45 min

What You're Practicing

Lu sipi teaches you coconut braising — using coconut cream as the braising liquid for rich, tropical-flavored stews. This technique is used across Pacific Island, Southeast Asian, and Caribbean cooking. Visit Techniques for more on braising.

You're also learning to work with taro leaves — understanding that some traditional ingredients require specific preparation for safety. This awareness of ingredient preparation is essential when cooking from unfamiliar cuisines. Explore more at Techniques.