1 tbsp finely chopped chives
100g/3陆oz frozen green beans
陆 large leek, thinly sliced into rounds
陆 lemon, juice only
2 medium sweet potatoes, peeled and very finely sliced
sea salt and freshly ground black pepper
4 tsp olive oil
4 x 75g/2陆oz frozen pollock fillets, skinned and boned
100g/3陆oz frozen peas