π₯ Ingredients
- extra virgin olive oil 2 tbsp
- medium red onion 1
- carrots 1 to 2
- celery sticks 2
- Kosher salt to taste
- large garlic cloves 2
- whole San Marzano tomatoes 28-ounce can
- low-sodium vegetable or chicken stock 6 cups
- white beans 15-ounce can
- farro 1 cup
- Parmesan rind 1-inch
- fresh baby spinach 2 cups
- parsley 1 cup
- red wine vinegar 2 tbsp
- Parmesan
π³ Cookware
- Dutch oven
- pot
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1In a large Dutch oven or pot , heat extra virgin olive oil over medium heat until shimmering. Add the medium red onion , carrots , and celery sticks . Season with Kosher salt and cook, tossing occasionally until the vegetables have softened.
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2Add the large garlic cloves and toss for 30 seconds or so, then add the whole San Marzano tomatoes , low-sodium vegetable or chicken stock , white beans , farro , and Parmesan rind .
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3Bring the liquid to a boil, then lower the heat watching for the steady, gentle simmer. Allow the soup to simmer until the farro is tender, about 30 minutes or so.
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4Turn the heat off and remove the Parmesan rind (sometimes the rind will have dissolved into the soup). Stir in the fresh baby spinach , parsley , and red wine vinegar .
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5Serve with grated Parmesan for serving.