100g/3½oz white bread, crusts removed
75g/3oz smoked cod roe
2 tbsp lemon juice
100ml/3½fl oz/⅓ cup olive oil
1 Soak the bread in water for 10 minutes. Drain and squeeze out the water. Soak the roe in cold water for 10 minutes, then drain and skin. Blitz them in a blender with the lemon juice and oil. Chill in the refrigerator.