Sauté the Garlic: Heat the olive oil or butter in a large saucepan over medium heat. Add the minced garlic and cook for 1-2 minutes until fragrant, being careful not to burn it.
Add the Tomato Sauce: Pour in the tomato sauce and stir. Let it simmer for 3-4 minutes to blend the flavors.
Stir in the Cream: Slowly add the heavy cream (or coconut milk) to the tomato mixture, stirring continuously. Reduce the heat to low and simmer for an additional 5-7 minutes, allowing the sauce to thicken and become creamy.
Season the Sauce: Add salt, pepper, and dried herbs (basil or oregano) to taste. If you like a bit of heat, add red pepper flakes.
Finish and Serve: Stir in grated Parmesan cheese for extra creaminess, if desired. Remove from heat and serve over your favorite pasta, grilled chicken, or roasted vegetables. Garnish with fresh parsley or basil if desired.