Spicy Pork Enchiladas With Mole Sauce

INGREDIENTS

• 1/2 cup chicken broth
• 1 (14 1/2 ounce) can diced tomatoes with mild green chilies
• 1 (1 ounce) semisweet baking chocolate square
• 1 teaspoon sugar
• 1/2 teaspoon ground cumin
• 1/2 teaspoon salt
• 1/4 teaspoon pepper
• 3 tablespoons butter
• 1 small onion, finely chopped (1/4 cup)
• 1 lb cooked pork, shredded
• 1/8 teaspoon ground red pepper
• 8 (8 inch) flour tortillas
• 2 ounces colby-monterey jack cheese (1/2 cup) or 2 ounces chedarella cheese, shredded (1/2 cup)
• 2 ounces mozzarella cheese, shredded (1/2 cup)