Vietnamese Lamb Shanks with Sweet Potatoes
Tender oven-braised lamb shanks in a fragrant Vietnamese-inspired sauce with sweet potatoes, lemongrass, lime, mint, and basil.
- 2 hr 55 min
- 700 kcal
- Vietnamese
Mellowpan tip: This one takes a while. Save it for a slower day, and swap it in when the week allows.

Ingredients
For 4 servings
Tap what you already have.
Steps
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Step 1:
Heat the oven to 160C/140C fan/gas 3.
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Step 2:
Heat 1 tablespoon of the oil in a heavy-bottomed casserole.
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Step 3:
Season the lamb shanks, then brown them two at a time on all sides, adding the remaining oil for the second batch.
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Step 4:
Remove the lamb and add the onions.
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Step 5:
Fry the onions briskly for about 30 seconds.
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Step 6:
Add the ginger, garlic, and chopped red chilli, then reduce the heat and cook for 1 minute.
1 min -
Step 7:
Add 1 tablespoon of brown sugar and stir.
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Step 8:
Add the star anise, lemongrass, lamb stock, tomato purée, and seasoning, then bring to the boil.
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Step 9:
Cover and cook in the oven for 1½ hours.
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Step 10:
Add the sweet potatoes and cook for 1 hour more, until the lamb is completely tender and almost falling off the bones.
1 h -
Step 11:
Stir in the fish sauce, lime juice, and remaining 1 teaspoon of brown sugar.
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Step 12:
Scatter with the mint, basil, and sliced red chilli to serve.








