Simon Rimmer investigates how important big brand restaurants have become to shopping centres as they compete against online shopping. For one Yorkshire shopping centre catering for under-30s, that means offering a different dining experience every eight weeks. Meanwhile, a new wave of Indian restaurants are offering a genuine taste of the regions of India, rather than the familiar dishes adapted for UK tastes. Sophie Morgan gets some diehard British curry fans to give their verdict. Reporter Seyi Rhodes tests how far we're prepared to go for more authenticity in our global dishes. And how clean is your restaurant? We reveal how some branches of high street chains are failing on hygiene. Should the display of hygiene ratings become mandatory?

Sophie Morgan tries out the new flat iron steak from the States, which is healthier and cheaper than our usual cuts. And ultra-aged steak, which is aged for up to 200 days, might be a new trend for connoisseurs but Sophie needs some persuading. And she's not alone, as reporter Seyi Rhodes finds out when he takes to the streets with some premium priced 80-day aged steak. In Newcastle, Simon Rimmer meets the former builder who's the only British-born pizzaiolo to be admitted into Italy's exclusive True Neapolitan Pizza Association. And can an expert help Simon create a popular porridge brand?