Many years ago almost every girl took basic cooking lessons in high school, then the curriculum changed and other subjects were available. Cooking was no longer the basic stuff of everyday nutrition with meat-and-potatoes meals. If you took the course you would learn to cook exotic meals from overseas. Many girls chose other courses, which meant that more than one generation of women didn’t really learn how to cook.
Meanwhile, lifestyles and tastes changed and nowadays a ‘meal’ is often something bought in from a fast food place and eaten in front of the television. In fact, some homes don’t even have a dining table. All they have is a row of barstools in the kitchen from which to eat a hasty breakfast and other meals are eaten at work or a restaurant. So anyone who wants to learn to cook is hard put to find out how.