"A slimmed down version of a holiday classic, this healthy, low fat green casserole uses fresh green beans, and dispenses with canned soup and fried onions. Instead, this healthy green casserole has a fresh-tasting mushroom sauce and is topped with sauteed onions and whole-grain bread crumbs...."
INGREDIENTS
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2 tsp olive oil
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1 medium onion, thinly sliced
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1/4 cup finely chopped onion
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1 pound fresh green beans, trimmed and sliced into 1 ½-inch pieces.
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1 clove garlic, finely chopped
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1 1/2 cups sliced cremini mushrooms
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3 tbsp flour
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1/2 tsp dried thyme
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1 1/2 cups nonfat milk
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1/3 cup fresh whole-grain bread crumbs