Dice onions, (celery) and carrots.
To prevent butter from burning, melt butter and add diced bacon on medium heat in a medium size pot.
Sauté diced bacons for several minutes, until they turn brown. Thereafter, add onion dices into the pot.
Once the onions turn translucent, add ground meat. Break up the ground meat into tiny pieces with a wood spoon and cook them until all turn brown.
After which, add tomato paste and red wine to the pot. Close the lid of the pot for a few minutes, in order to evaporate some of the wine.
Pour beef broth into the sauce and season it with salt, ground pepper and herbs. Dried Italian herbs or fresh Rosemary and Thyme would be great.
Cover the pot with a lid, turn the heat to low and simmer the sauce for roughly 30 minutes. Stir the sauce occasionally to prevent sticking.
Shortly before turning off the heat, finish up the sauce with some heavy cream.
Serve the sauce with your favourite pasta and some Parmesan cheese.