If you're looking for a delicious dinner recipe to make this weekend, burgers are always a good shout - as they feel like a real treat even though they're so easy to prepare. And one variety that's been hugely popular recently is the smash burger, which is an ultra-thin patty combined with cheese and other fillings that creates the perfect feast. And according to celebrity chef Jamie Oliver , they're very simple to make at home , and you only need a handful of ingredients to do so.

His recipe is featured in new book Simply Jamie, which focuses on easy dishes that can be whipped up fast using staple ingredients. And this one is definitely no exception, as it can be ready and on the table in just 12 minutes. Shared on the Happy Foodie website, this recipe comes together ultra-quick, and you only need six ingredients.

It's said to be the 'ultimate late night treat dinner for one', topped with fried onions, melted cheese and your choice of ketchup and mustard. If you're cooking for others, simply double the ingredients to ensure you make enough. And don't forget to serve it up with chips - you can find Jamie's recipe for the perfect chips here .

Here's everything you need to make the main event. Jamie Oliver's smash burgers 125g beef mince 1/4 of a small onion One tsp Cajun seasoning One burger bun Two gherkins Handful of mixed salad leaves Olive oil Ketchup and mustard to serve (optional) Peel the onion, very finely slice into rounds, then break into rings and cook in a large no.