Southwest Casserole

Ingredients

• 2 c. dry black turtle beans, soaked overnight*
• 3 to 4 (14.5 oz.) cans chicken broth, divided
• 1 c. uncooked brown rice
• 1/3 c. uncooked wild rice
• 4 (16 oz.) cans diced tomatoes with green chilies, drained
• 1 red bell pepper, diced
• 1 yellow onion, finely chopped
• 2 cloves garlic, finely chopped
• green tops from 1 bunch onions, chopped fine
• 1 can corn, drained
• 1 to 1 1/2 tsp. cayenne pepper
• 2 tsp. cumin
• salt and freshly ground pepper
• grated Monterey Jack and sharp Cheddar cheese