Green Beans With Bacon
["6 slices bacon", "6 Tbsp. chopped onion", "2 Tbsp. vinegar", "salt", "pepper", "3 c. cooked green beans"]
["Cook bacon until crisp but not brittle; drain.", "Pour off all but 2 tablespoons bacon fat from skillet.", "Add onion and cook over low heat until onion is soft but not brown.", "Add vinegar and salt. Add beans and crumble bacon on top."]
["bacon", "onion", "vinegar", "salt", "pepper", "beans"]