1. Melt 2 tablespoons butter in 8-inch skillet; cook and stir onion until tender, about 5 minutes. 2. Remove onion from skillet and keep warm. 3. Add meat to skillet; brown quickly on both sides and sprinkle with vinegar. 4. Mix 1 tablespoon butter and the thyme leaves. 5. Arrange meat and onions on dinner plates; top meat with seasoned butter. ---------------------------------------------------------------------------
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Ingredients