Pleasantly surprised at the late lunch at Bertha's and glad we went. Apprehensive about eating at a…read moremuseum restaurant with literally no other options within a 15 minute drive. Would have loved to know about the factory lunch earlier but it was after 1:15pm when we were ready to eat. Son had the currywurst, a seasoned brat with sauce, served with fries/"chips", others had the burger, I had the sirloin with spätzle. Currywurst received a solid review from a picky eater, burgers were too well done for two out of three, but I enjoyed my steak - cooked perfectly medium - but the sauce wasn't my favorite. It was like a barbecue A1 ketchup. The caramelized onions saved it from the sauce. It would have been better with a simple brown gravy or pepper sauce, especially to dip the spätzle in. Dry burgers and steak sauce lost that extra star. Service was phenomenal, local red wine was tart and refreshing. Prices were decent. Hope this helps others!