500g/1lb 2oz carrots, peeled and cut into 2cm/¾in chunks
3 garlic cloves, crushed
2 onions, finely chopped
½ of the batch-cooked tomato sauce (about 600g/1lb 5oz cooked weight), see above
2 x 400g tins chopped tomatoes
500g/1lb 2oz passata
salt and ground black pepper
2 tsp sugar or honey (optional)
2 tsp olive oil
1 tsp vegetable oil
1 tbsp milk
375g/13oz ready-made puff pastry sheet
454g/1lb sausages (about 8)
300g/10½oz frozen peas, to serve