How to Make It
Heat a large nonstick skillet over medium-high. Add sausage; cook 5 minutes or until lightly browned. Stir in onion, celery, bell pepper, carrot, and garlic; cook 8 minutes.
Mash 1/2 cup beans with a fork. Add mashed beans, remaining 2 1/2 cups beans, stock, and ground red pepper to sausage mixture in pan. Bring to a simmer; cook 8 to 10 minutes or until vegetables are tender, stirring occasionally. Stir in 1/4 cup parsley and vinegar.
Divide rice among 6 bowls; top evenly with bean mixture. Sprinkle with remaining 1/4 cup parsley.