1 15-ounce can great northern beans, drained and rinsed well
1 15-ounce can lower sodium black beans, drained and rinsed well
1/2 cup chopped red bell pepper
1/2 cup chopped yellow or orange bell pepper
3 tbsp rice wine vinegar
3 tbsp Dijon mustard
2 tbsp olive oil
2 tbsp chopped fresh sage or 2 tsp dried
2 tbsp chopped fresh mint or 2 tsp dried
Salt and pepper to taste

12 cups fresh spinach