A long time ago I worked in south Brooklyn (Sheepshead Bay) in the back of a charity, in a small room that barely fit me and Theresa, a hardcore Italian-American. She was a great person, but had a harsh (typical Brooklyn) personality; she had a raspy voice and didn’t take BS from anyone; especially about “gravy” vs. “sauce”. If you’re thinking “gravy” is something brown you pour over steak, move on, you’re not ready for this.
Theresa explained that a tomato-based sauce without meat in it (like marinara), is “sauce.” If it contains meat, then it is not a “sauce” it’s “gravy.” So what is the premier gravy? Ragu. (p.s. I do not agree with her assessment, this is sauce). Also, this is another checkpoint, if you think I might be referring to the bottled sauce, you are on the wrong web site.