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Creamy Tomato Butter Sauce with Onions

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  • Author: Emilie Raffa
  • Yield: 2 quarts 1x
  • Category: Pasta Sauce
  • Method: Stove-Top
  • Cuisine: Italian
  • Diet: Vegetarian

Description

Adapted from Marcella Hazan’s famous recipe, my creamy tomato butter sauce is made from fresh tomatoes, sweet onions and basil, blended with butter to create a natural creamy texture. Serve with fresh homemade pasta for the ultimate pasta experience.


Ingredients

  • 1 onion, halved
  • 8 tbsp. salted butter (I like Kerry Gold)
  • 6 lbs. assorted tomatoes, roughly chopped 
  • Small handful of fresh basil, chopped
  • 1-2 tsp. sugar, plus more to taste
  • Salt


Instructions

  1. Place the onion halves, butter and tomatoes in a large heavy bottom pot (a Dutch oven is perfect for this).
  2. Bring to a gentle boil; reduce heat to medium-low. Add the fresh basil.
  3. Simmer the sauce, stirring occasionally, until all of the tomatoes have broken down and are nice and soft. This will take about 30-45 minutes.
  4. Remove the pot from the heat. Puree in batches using a blender. Alternatively, use a stick blender. Strain the sauce to remove the seeds.
  5. Return the pot to the stove. Taste and season with some of the sugar (start with 1 tsp) and additional salt, if needed. Simmer over low heat until the sauce is slightly reduced and creamy. The flavor should be slightly sweet.
  6. Pour into mason jars to cool before refrigerating. You can always freeze the sauce in individual portions once it has cooled completely.

To Store:

This sauce will last in the fridge, up to 4 days. In the freezer, up to 3 months stored in a freezer-safe air tight container.