Off the top of my head this is probably the most common Ragu i think off when i think Italian, Bolognese is one sauce that has tons and tons of different contradicting opinions in terms of ingredients for cooking.
I have cooked it with red and white wine, without wine, with tomatoes, without tomatoes, the recipe im putting here today is my best one. Just delicious, absolutely delicious.
The most important thing to remember about this Ragu is that its all about the meat, not the tomatoes but the meat, this isnt a marinara sauce its a meat sauce, and like all Ragu the longer it cooks the sweeter it is, so make this way ahead of time.
Heres my Recipe for the best Bolognese you would ever taste, It took me a while to perfect this.