Homemade Pizza Sauce from Scratch

Place tomatoes water and olive oil in a blender or food processor; blend until smooth. Transfer tomato mixture to a large pot.

Stir sugar garlic salt and vinegar into tomato mixture and bring to a boil. Reduce heat to medium-low and simmer until thickened 1 to 2 hours stirring occasionally.

Pour tomato sauce into a clean blender or food processor no more than half full. Cover and hold lid down; pulse a few times before leaving on to blend. Puree in batches until tomato sauce is very smooth.