🥘 Ingredients
- tomatoes 1 28-oz can
- olive oil 1 Tbsp
- butter 1 Tbsp
- garlic 2 cloves
- oregano 1 tsp
- pepper flakes 1 pinch
- salt 1 large pinch
- yellow onion 1 medium
- basil 2 sprigs
- sugar 1 tsp
🍳 Cookware
- food mill
- food processor
- medium saucepan
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1Process tomatoes and their juice through food mill , pulse in food processor until puréed, or purée with immersion blender. Purée should not be completely smooth, but should have no chunks larger than 1/16th of an inch. Set tomatoes aside.
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2Combine olive oil and butter in medium saucepan and heat over medium-low heat until butter is melted. Add garlic , oregano , pepper flakes , and large pinch salt and cook, stirring frequently, until fragrant but not browned, about 3 minutes .
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3Add tomatoes, yellow onion halves, basil sprigs, and sugar .
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4Bring to a simmer, reduce heat to lowest setting (bubbles should barely be breaking the surface), and cook, stirring occasionally, until reduced by half, about 1 hour . Discard onions and basil stems. Season to taste with salt. Allow to cool and store in covered container in the refrigerator for up to 2 weeks.