Remove sausage from its casing first.
Break it into small pieces.
Have all three meats ready to cook.
Heat olive oil in your large skillet.
Add all three meats at once.
Cook over medium-high heat for 8 minutes.
Break meat into small crumbles while cooking.
Drain excess fat from the pan.
Toss in diced onion and garlic.
Cook for 3 minutes until fragrant.
Stir constantly to prevent burning.
Pour in red wine and let it simmer.
Add crushed tomatoes and tomato paste.
Stir everything together well.
Add Italian seasoning, salt, and pepper.
Reduce heat to low immediately.
Let sauce simmer for 30 minutes.
Stir occasionally to prevent sticking.
Add sugar to balance acidity.
Stir in fresh basil before serving.
Taste and adjust seasoning if needed.
Your sauce is ready now!