Your advice is a generation or two off, unfortunately. Most people's grandparents were running households in the middle of the 20th century or later, and were

Your advice is a generation or two off, unfortunately. Most people's grandparents were running households in the middle of the 20th century or later, and were already deep in the transition towards processed foods. Box cake, TV dinner, casseroles made from canned soup, canned/bottled soda, margarine... it all starts with the boom of consumerism, advertising, and expanded workforce in the second quarter of the 20th century and essentially becomes completely normalized by the fourth. Your grandparents may still have known how to cook and eat the old way, and might have done it sometimes. but they were told they didn't need to bother and that the days of needing to were behind them, so they didn't do it as much and they didn't make sure their kids or grandkids even knew how.