- Heat the olive oil in a large pot over medium heat. 
- Add the sliced garlic and sauté until fragrant. 
- Add the tomato paste to the pot and briefly roast it with the garlic. 
- Pour in the red wine, stirring constantly to deglaze the pot. 
- Cook for about 2 minutes to let it reduce a bit. 
- Add the crushed tomatoes, basil, oregano, Italian seasoning, and sugar. 
- Stir well to combine everything. 
- Bring the sauce to a boil. 
- Then, reduce the heat to low and let it simmer for 30 to 45 minutes. 
- Remove the garlic before serving.