Ingredients
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2 tablespoons olive oil
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1 cup finely diced yellow onions
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1 cup finely diced carrots
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1 cup finely diced celery
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2 tablespoons tomato paste
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2 pounds ground beef
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Fine sea salt
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Freshly ground black pepper
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½ teaspoon red pepper flakes
optional
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5 cups cherry tomatoes
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¼ cup heavy cream
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1 pound rigatoni
pappardelle, tagliatelle, or fettucine
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Parmesan cheese
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