Thaw cod, if frozen; cut into 1-inch pieces. In a large saucepan or Dutch oven cook red sweet pepper and onion in margarine or butter until tender. Stir in vegetable broth or chicken broth, green beans, cabbage, carrot, basil, thyme, rosemary, and pepper. Bring to boiling. Reduce heat and simmer, covered, for 8 to 10 minutes or until vegetables are nearly tender.
Add fish to saucepan. Return to boiling. Reduce heat and simmer, covered, about 5 minutes or until fish flakes easily with a fork, stirring once. If desired, serve with lemon wedges. Makes 4 servings.