Barbecued Soy Meat Loaf

1 pack Soy Ground Beef, or 1 1/2 lb ground beef, extra lean (raw)
1/2c dry breadcrumbs
1/2c chopped onion
1/3 c barbecue sauce, divided
1 tbsp prepared mustard
1 1/2tsp chili powder
1 tsp garlic powder
1/2tsp kosher salt
1/2tsp ground black pepper
2 egg whites
Cooking spray

Preheat oven to 350°. Combine the beef, breadcrumbs, and onion, 1 tablespoon barbecue sauce, and remaining ingredients except cooking spray in a large bowl. Shape meat mixture into a 9 x 5-inch loaf on a broiler pan coated with cooking spray. Spread remaining barbecue sauce over top of meat loaf. Bake at 350° for 1 hour (for Soy Beef) or until a thermometer registers 160°. Let stand 10 minutes. Cut loaf into 12 slices.