-Yellow Onion -Garlic -Crushed Tomatoes -Tomato Paste -Basil
-Oregano -Brown Sugar -Balsamic Vinegar -Butter -Salt
1
Dice yellow onion and mince cloves of garlic. Add both to a 3 quart or larger slow cooker.
2
Add crushed tomatoes and tomato paste to the slow cooker.
3
Also add dried basil, dried oregano, brown sugar, balsamic vinegar, and butter to the slow cooker.
4
Give the ingredients a good stir until they’re evenly incorporated.
5
Place the lid on the slow cooker and cook on high for four hours or low for eight hours. Give it a good stir.
6
Add salt to the sauce to taste. Start with ½ teaspoon and add more until the flavors pop. Use the slow cooker spaghetti sauce immediately or refrigerate then freeze for long-term storage.