Sweet and Sour Green Beans

Cook bacon in a medium skillet over medium-high heat stirring occasionally until well-browned. Add onion and cook until translucent. Stir in flour and cook 2 minutes more.

Pour vinegar and 3/4 cup of the reserved green bean liquid into the pan. Add sugar salt and pepper and stir to combine. Bring to a boil reduce to a simmer and stir in the green beans. Continue cooking at a low simmer until beans are hot.