Cuban Black Beans and Rice

INGREDIENTS

• 1 lb dried black beans
• 6 cups water
• 1 cup chopped onion
• 1 cup chopped bell pepper
• 1 tablespoon minced garlic
• 1/2 cup olive oil
• 2 bay leaves
• 1 teaspoon salt
• 1/4 teaspoon pepper
• 1 slice cooked and crumbled bacon
• 2 tablespoons red wine vinegar
• 2 cups cooked long-grain rice
• chopped green onion, chopped hard boiled eggs,sour cream