Minestrone Soup

Ingredients

• 1½ cups dried borlotti beans
• 1 quart chicken stock
• 1 yellow onion, chopped
• 3 carrots, chopped
• 1 stalk celery, chopped
• 4 large cloves garlic, minced
• 1 bunch Swiss chard
• 1 (8-ounce) can tomato sauce
• Salt
• Pepper