Grilled tuna with raw fennel and red onion salad
By Matt Tebbutt 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 …