Mitchells & Butlers, Britain’s biggest managed pub and casual dining group, is test its Miller & Carter steakhouse concept in two new types of location. It has opened a restaurant on a retail park site next to a cinema in Cheshire and is also set to unveil the brand at its first town centre location, on the site of a former Ha Ha Bar & Grill venue in Liverpool. The Cheshire opening – in Cheshire Oaks – was one of two Miller & Carter venues to make their debut in December. The other opened in Wilmslow. The concept, which now numbers 19 sites, specialises in premium steaks and grilled meats. The venue in the centre of Liverpool is set to open in April.