Easy Beef Enchiladas

1 1/2 lb lean ground beef
1 can black beans
1 can red enchilada sauce, divided (the big can)
1/3 cup brown sugar
1/2 tsp. onion powder (or saute some onion in when you're cooking the beef)
2 cups grated cheddar cheese, divided
10-12 flour tortillas

Brown ground beef in a large pan.  Drain off the fat and add refried beans, 1/2 of the enchilada sauce, brown sugar and onion powder.  Mix well and bring to a simmer.  Remove from heat.

Fill one tortilla with about 1/4 cup filling and some cheese.  Roll up and place in a 9 x 13 pan.  Repeat process until pan is full.  Pour remaining enchilada sauce over prepared enchiladas.  Sprinkle with remaining cheese.  Bake at 350 for 30 minute.  Serve with your favorite toppings--tomatoes, sour cream, olives, green onion, cilantro, lettuce, avocado, gaucamole, etc.