Entertainment Tweet by @NESMUSEUM Published July 7 2025 07:00 AM #WorldChocolateDay Why not treat yourself to one of our hot chocolates with cream and marshmallows?Our café is open Wednesday to Sunday, 10am – 4pm — pop in and enjoy a little chocolatey delight! ☕️✨#NESM #Sheffield #MuseumCafe #HotChocolate #ChocolateLovers, — National Emergency Services Museum (@NESMUSEUM) July 07, 2025 06:00