Follow these tips to easily accomplish kosher cooking for your dinner guests:.Packaged food that's been certified kosher will always have a mark, or hechsher to show that it's approved.Ask your guests if there are hechshers they purchase, and don't be shy about asking for guidance at the market.There are plenty of kosher recipe resources, like Geller's website and countless great cookbooks.Mixing milk and meat (poultry and red meat included, but not fish), is a hard no when it comes to kosher cooking.While meat and dairy can't mix on the plate, they also can't mix in the body, so ice cream after burgers is a no-go
