Bert And Ben'S Sweet And Sour Green Beans
["2 (16 oz.) cans cut green beans", "1 large onion, chopped", "2 tsp. salt", "4 Tbsp. sugar", "4 strips bacon", "2 Tbsp. all-purpose flour", "1/2 tsp. pepper", "1/2 c. vinegar"]
["Open the cans of green beans.", "Pour out the liquid from 1 of the cans and reserve the liquid from the other can."]
["green beans", "onion", "salt", "sugar", "bacon", "flour", "pepper", "vinegar"]