Basic Tomato Sauce

Directions

1. 1
   Add the tomatoes to a blender and puree until smooth.
2. 2
   Heat the olive oil in a large saucepan over medium-high heat.
3. 3
   Once hot, add the onions and saute until tender, about 5 minutes.
4. 4
   Stir in the garlic and red pepper flakes and cook until the garlic is fragrant, about 1 minute.
5. 5
   Add the tomatoes, bring to a boil, reduce the heat to a simmer and cook for 20 minutes.
6. 6
   Stir in the basil the last minute of cooking.