Chef Makoa
Boil-Up (Māori Pork, Pūhā, and Doughboys)
Aotearoa's whānau pot: pork bones simmered until the broth turns deep, pūhā or watercress folded through, kūmara soft at the edges, and doughboys floating heavy and tender.
Culinary Explorer
A cooking platform built around craft, culture, and the stories behind what we eat.
Kūmara me Wātakirihi (Māori Sweet Potato and Watercress Salad)
Created by
Roasted Māori kūmara from Aotearoa, caramel-edged and warm, tossed with peppery wātakirihi, watercress, red onion, and a bright honey-vinegar dressing. Cool southern light, whānau-table food.
Salads
Polynesian, Māori
Comfort Food
Potluck
Make Ahead
20 min
Active Time
30 min cook•1 hr total
Yield6 servings
The first time I sat at a Māori whānau table in Aotearoa, New Zealand, the cold changed what I thought I knew, but the kinship stayed the same. Back home my hands know kalo, Hāloa, and ʻuala. There, the kūmara, sweet potato, carries that old canoe memory into a cooler land, planted and stored with care because the whenua, the land, makes you work for it.
This is Māori kai, not a plain Polynesian salad. Aotearoa has its own hand. Breadfruit doesn't stand at this table, and taro does not rule the way it does in the warmer islands. The cousins still show themselves: Tongan kumala, Sāmoan ʻumala, Hawaiian ʻuala, all those names moving through one ocean, one canoe, one root. But in Aotearoa the kūmara learned the cold, and the people learned how to keep it.
Watercress, wātakirihi, came later. No need pretend otherwise. The people made room for it because it grew clean and peppery in cold streams, the kind of green that belongs in the kōhua, the big boil-up pot, beside pūhā, pork bones, potatoes, and whatever the day gave. That is keeper work too: deep food beside everyday food, the old garden beside the gathered green.
Because this is not my home seat, I cook Māori kai open-handed. For the deep tikanga, the right practice and protocol around marae food and old kūmara gardens, sit with Māori elders. They should tell their own story. I can show you this bowl for a home kitchen: roast the kūmara until the edges sweeten, dress it while warm, and fold the watercress in last so it keeps its pepper and its life.
Kūmara reached Aotearoa with Polynesian voyagers around the 13th century and became a guarded Māori crop, especially in the warmer north, where it was stored in rua kūmara, underground storage pits, because the cooler climate made it harder to grow than in the tropics. Watercress, wātakirihi, arrived after European contact and naturalized in cold streams, then moved into Māori boil-up and the everyday gathered table beside pūhā, pork bones, potatoes, and kaimoana. This salad is contemporary Māori kai: a pre-contact canoe crop beside a post-contact stream green, showing how the table keeps old knowledge while still eating what the whenua gives now.
The technique, the tradition, and the story behind every dish.
Discover Culinary ExplorerIngredients
kūmara (Māori sweet potatoes)
Quantity
2 pounds
scrubbed and cut into 1-inch chunks
neutral oil or olive oil
Quantity
2 tablespoons
for roasting
flaky sea salt
Quantity
1 teaspoon
plus more to taste
freshly cracked black pepper
Quantity
1/2 teaspoon
red onion
Quantity
1 small
very thinly sliced
apple cider vinegar or fresh lemon juice
Quantity
3 tablespoons
mānuka honey or mild honey
Quantity
1 tablespoon
prepared mustard
Quantity
1 teaspoon
neutral oil or olive oil
Quantity
3 tablespoons
for the dressing
watercress (wātakirihi)
Quantity
2 bunches
tough lower stems removed, washed and dried
toasted pumpkin seeds
Quantity
1/3 cup
kawakawa leaf or mint (optional)
Quantity
1 teaspoon
finely chopped
| Ingredient | Quantity |
|---|---|
| kūmara (Māori sweet potatoes)scrubbed and cut into 1-inch chunks | 2 pounds |
| neutral oil or olive oilfor roasting | 2 tablespoons |
| flaky sea saltplus more to taste | 1 teaspoon |
| freshly cracked black pepper | 1/2 teaspoon |
| red onionvery thinly sliced | 1 small |
| apple cider vinegar or fresh lemon juice | 3 tablespoons |
| mānuka honey or mild honey | 1 tablespoon |
| prepared mustard | 1 teaspoon |
| neutral oil or olive oilfor the dressing | 3 tablespoons |
| watercress (wātakirihi)tough lower stems removed, washed and dried | 2 bunches |
| toasted pumpkin seeds | 1/3 cup |
| kawakawa leaf or mint (optional)finely chopped | 1 teaspoon |
Equipment Needed
- •Rimmed half-sheet pan
- •Salad spinner or clean kitchen towel for drying watercress
- •Wide wooden kumete or large shallow wooden platter
Instructions
- 1
Heat the oven
Set the oven to 425F and line a rimmed sheet pan with parchment if the pan runs sticky. Scrub the kūmara, sweet potato, but keep the skins on unless they are scarred or tough. That skin has flavor, and we no throw out good food.
- 2
Roast the kūmara
Toss the kūmara with 2 tablespoons oil, the sea salt, and black pepper, then spread it out with space between the pieces. Roast 25 to 30 minutes, turning once, until the edges go caramel-brown and the centers take a fork with no fight. Let it cool 10 minutes so it is warm, not hot enough to collapse the greens.
Cut the pieces close to the same size. If half burn and half stay hard, no blame the kūmara. We gave it mixed instructions. - 3
Soften the onion
Put the sliced red onion in a large serving bowl with the vinegar or lemon juice, honey, mustard, and a pinch of salt. Let it sit while the kūmara roasts. The onion loses its sharp bite and gives the dressing a little pink edge.
- 4
Finish the dressing
Whisk the 3 tablespoons oil into the onion mixture until it turns glossy. Taste it. It should be bright enough to wake up the sweet kūmara and gentle enough that the watercress still tastes like itself.
- 5
Toss the salad
Add the warm kūmara to the bowl and fold it through the dressing first, so the sweet edges drink a little of that acid and honey. Add the watercress, wātakirihi, last and turn it with your hands or two wide spoons, just until the leaves shine and soften at the edges.
- 6
Serve for sharing
Scatter over the toasted pumpkin seeds and the kawakawa or mint if you are using it. Serve warm or at room temperature, family-style, with the peppery greens still alive and the kūmara sweet underneath. This is a bowl for the whānau table, not one precious little stack.
Chef Tips
- •Use the kūmara you can get: red, gold, or orange. Eat what you have. Just cut it evenly and roast it hard enough that the edges brown, because that caramel is what stands up to the watercress.
- •Watercress has to come from clean water. Buy it from a grower, or gather only from a cold running stream you know is away from livestock, road runoff, and dirty water. If you do not know the source, no serve it raw.
- •Toss the watercress at the end. The dressed kūmara can wait, but the greens cannot. They should shine, not slump.
- •Kawakawa is not a garnish to grab careless from somebody else's place. If you are in Aotearoa and have it from a clean, permitted place, use a little. If not, mint is fine. No need make the salad precious.
- •This bowl sits well beside boil-up, grilled fish, cold roast meat, or a potluck spread. The islands eat old food and everyday food together. Keeper, not gatekeeper.
Advance Preparation
- •Roast the kūmara up to 1 day ahead and refrigerate it. Bring it back to room temperature before dressing, or warm it briefly in a low oven so the honey-vinegar dressing clings.
- •Wash and dry the watercress up to 1 day ahead, then wrap it in a clean towel and chill it. Wet leaves make a thin dressing and tired salad.
- •The onion can sit in the vinegar, honey, and mustard for a few hours. Add the oil, kūmara, watercress, and seeds close to serving.
Frequently Asked Questions
Nutrition Information
1 serving (about 190g)
Calories
290 calories
Total Fat
15 g
Saturated Fat
2 g
Trans Fat
0 g
Unsaturated Fat
13 g
Cholesterol
0 mg
Sodium
500 mg
Total Carbohydrates
36 g
Dietary Fiber
5 g
Sugars
10 g
Protein
5 g
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