How to Make It
Cook bacon in a Dutch oven over medium heat until crisp. Remove bacon from pan using a slotted spoon, reserving drippings in pan. Crumble bacon.
Add onion to drippings in pan; sauté 4 minutes, stirring occasionally. Stir in broth and the next 5 ingredients (through greens); bring to a boil. Reduce heat, and simmer for 55 minutes or until peas are tender, stirring occasionally and skimming as necessary. Stir in vinegar. Ladle about 1 1/3 cups pea mixture into each of 4 bowls; top evenly with crumbled bacon.