"Great for holiday dinners...."
INGREDIENTS
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2 teaspoons melted butter
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2 teaspoons flour
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1 teaspoon salt
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1 teaspoon sugar
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1/4 teaspoon pepper
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1 small grated onion
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1 cup sour cream
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2 (28 ounce) cans French style green beans, drained
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1/2 lb swiss cheese, grated
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1 cup corn flakes, crushed