INGREDIENTS
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1 teaspoon olive oil
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1/2 onion, diced
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1 lb ground beef
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1 clove garlic, minced
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salt and freshly ground pepper
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1/2 cup red wine
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1 700ml can of tomatoes
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1 head kale
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4 cups cooked polenta (or one tube instant, warmed and water added until soft)
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1/2 cup grated gruyere
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1 teaspoon butter