Tuna ota ika with lotus root

This Tongan riff on ceviche goes island hopping for fresh ingredients to make it a cooling antidote to summer heat.
Ingredients
- 400 gm sashimi-grade tuna, cut into rough 2cm pieces
- 1 golden shallot, finely chopped
- 2 tsp fish sauce
- Zest and juice of 1 lime
- 60 ml (1/4 cup) coconut milk
- 1 long red chilli, seeds removed, finely chopped
- 1 Lebanese cucumber, peeled, seeds removed, finely chopped
- 1/2 nashi pear, peeled, sliced into thin batons
- 2 blood limes, halved (see note)
- Baby nasturtium leaves, to serve
- Lotus root crisps
- 1 tbsp rice vinegar
- 1/2 lotus root (200gm), peeled, thinly sliced widthways on a mandolin
- Vegetable oil for deep-frying
- 2 tsp togarashi
Instructions
- 1
1.: For lotus root crisps, combine vinegar and 250ml water in a bowl. Submerge lotus root in water and leave to soak (10 minutes). Drain and dry well with paper towel.
- 2
2.: Heat oil in a saucepan to 170°C. Fry lotus root, in batches, turning occasionally, until golden (3 minutes); drain on paper towel. Sprinkle with shichimi togarashi and ½ tsp sea salt flakes.
- 3
3.: For ota ika, combine tuna, shallot, fish sauce and lime juice in a bowl, season to taste, and marinate for 5 minutes. Stir in coconut milk and half the chilli; refrigerate until fish turns opaque (10 minutes).
- 4
4.: Arrange tuna on serving plate with cucumber, nashi pear, remaining chilli, nasturtium and lime zest. Serve with lotus root crisps and blood lime.
Cook it from the original
This recipe comes from gourmettraveller.com.au. Their page has the author’s own photos, notes and tips — the best place to cook it from.
Open the recipe on gourmettraveller.com.au