That's the title of an entry on the blog "Cheap Healthy Good." There are so many good food blogs out there that I rarely single out one to recommend, but this is good reading.
When grocery shopping, it helps to look for whole foods and stick to the perimeter of the store. It’s healthier and less expensive overall.
Homer: Olive oil? Asparagus? If your mother wasn't so fancy, we could just shop at the gas station like normal people.