We’re not convinced anyone would call tomahawk steak (or any steak, for that matter) “essential” – but as we savour the last of the summer, a barbecue certainly is. Our Head Chef Stewart Turner suggests how to take your grill game to the next level with this impressive cut

As the heatwave continues, our Head Chef Stewart Turner offers a recipe to make the most of these blissful barbecue days, with a showstopping lamb dish