Preparation time
less than 30 mins
Cooking time
10 to 30 mins
Serves
Serves 4
Dietary
Vegetarian
From Saturday Kitchen
Ingredients
For the dressing
- 2 tbsp olive oil
- 1 red onion, sliced
- 2 garlic cloves, sliced
- 4 anchovy fillets
- ½ fennel bulb, sliced
- 100g/3½oz tomato passata
- 25g/1oz basil, leaves only
For the dill oil
- bunch dill
- 200ml/7fl oz olive oil
For the salad
- ½ fennel bulb, thinly sliced
- 1 red onion, sliced into thin rings and lightly salted
- 1 lemon, juice only
- 6 black olives, chopped
- bunch dill, picked
- 2 tbsp salted capers, soaked in water for 30 minutes, then drained
For the tuna
- 500g/1lb 2oz tuna steak, cut into a thick rectangle
Method
To make the dressing, heat the oil and sweat the onion, garlic, anchovies and fennel until softened. Add the passata, simmer for 10 minutes, then add the basil leaves. Blitz with a stick blender until smooth. Add a little water if the dressing is too thick. Set aside.
To make the dill oil, blitz the dill and oil together using a stick blender, food processor or blender to make a smooth, green oil. Strain, then set aside.
To make the salad, toss the fennel and onion in a bowl with the lemon juice and leave to soften. Mix in the olives, dill and capers. Set aside.
To make the tuna, grill the tuna in a hot griddle pan on all sides for a few minutes, leaving the middle pink. Plunge into iced water to stop the tuna cooking. Remove and dry. Leave to rest.
Spoon the dressing onto a serving plate. Slice the tuna and arrange on top. Spoon over some dill oil and garnish with the salad.