Halibut with potato croquettes and fried shiitake mushrooms
By Gary O’Hanlon From Saturday Kitchen Ingredients For the croquettes 2 Maris Piper potatoes, baked with the skin on 4 tomatoes, skinned, deseeded and finely chopped 1 tbsp red onion, finely chopped 4 leaves of basil, thinly sliced 150g/5½oz plain flour …