2021 August 27, Victor Stefanescu, “T-Rav Nation: How the St. Louis Favorite Gets Made”, inRiverfront Times[1]:
The toasted ravioli you are probably thinking about right now most likely came from Louisa. Whether it's the Super Bowl partyt-ravs grabbed hot out of the oven at kickoff or the sober-you-up fried pasta you got at the bar last week, it all starts at the 1918 Switzer Avenue factory in Jennings.
