In a mixing bowl, combine crushed tomatoes or tomato sauce with olive oil.
Add brown sugar or honey to the tomato mixture and mix well.
Stir in salt, black pepper, onion powder, garlic powder, dried oregano, dried basil, and red pepper flakes (if using). Mix until well-incorporated.
Let the mixture sit for 5 minutes to allow the flavors to meld.
Optional: For richer flavor, simmer the sauce in a pan over low heat for 20-30 minutes, stirring occasionally.
Stir in fresh parsley and adjust salt and sweetness to taste.
Once desired flavor and consistency are achieved, remove from heat and let cool before using.
