Jamie Oliver served up a tasty scruffy vegetable lasagne with English mustard, leeks, broccoli and peas on Jamie’s £1 Wonders.

The ingredients are: 1 leek, olive oil, 1 teaspoon dried mint, 160 g mature Cheddar cheese, 50 g stale bread, 2 heaped tablespoons plain flour, 2 teaspoons English mustard, 1 litre semi-skimmed milk, 300 g frozen peas, 500 g frozen broccoli and 250 g dried lasagne sheets.

See recipes by Jamie in his book titled: One: Simple One-Pan Wonders available from Amazon now.