"This is, without doubt, bar none, the best tomato soup I have ever tasted. I’ve been making this soup almost weekly for months!..."
INGREDIENTS
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84 ounces crushed tomatoes ((3) 28-ounce cans)
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1 large yellow onion (chopped small, about 1½ cups worth)
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2 cups water (OPTIONAL)
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6 tablespoons butter
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kosher salt, to taste (only as needed)