01 -
Heat olive oil in a large saucepan over medium-high heat. Add diced onion and cook for 5 minutes, stirring occasionally, until softened and translucent.
02 -
Stir in minced garlic and cook for 1 minute until fragrant.
03 -
Add ground beef to the pan. Cook, breaking into small pieces with a wooden spoon, until browned throughout.
04 -
Carefully drain excess fat if required. Reduce heat to medium-low. Add pasta sauce and diced tomatoes to the pan. Stir in cane sugar, balsamic vinegar, dried oregano, dried basil, and red pepper flakes until well blended.
05 -
Let the mixture simmer on low for 10 to 15 minutes, stirring occasionally to allow flavors to meld.
06 -
Stir in grated parmesan and fresh parsley. Taste and adjust seasoning if needed. Serve sauce hot over your choice of cooked pasta or vegetables, garnishing with extra parmesan and basil.