Renowned chefs Mark Birchall and Andrew Sheridan recently shared their top picks for affordable dining options in Merseyside as part of the Cheap Eats series on our Money blog. Birchall, chef-patron at the two Michelin-starred Moor Hall in West Lancashire, recommended Swan fish and chip restaurant in Southport for its fresh seafood and delicious pies. He also suggested Five Guys for a customizable…