Try this very tasty roast pepper dish for a colourful, healthy main meal.
You can serve the peppers when cold as part of a salad.
Princes Tuna Chunks are available in Asda, Tesco, Sainsbury's, Morrisons and selected independents
2 x 145g cans Princes Tuna Chunks in Spring Water
4 medium peppers, halved and cored
3tbsp olive or vegetable oil
Finely grated zest of 1 lemon
1 vegetable stock cube
400ml boiling water
6 spring onions, trimmed and chopped
8 cherry tomatoes, quartered
Salt and freshly ground black pepper