4 lbs. ground pork
1 can (8 oz.) mushrooms
2 tbsp. onion flakes
1 1/2 tbsp. paprika
1 tbsp. celery salt
1 tbsp. garlic powder
1/2 tsp. pepper
4 oz. shredded cheddar cheese

Drain mushrooms, reserving liquid. Combine ground pork, reserved liquid, onion flakes, paprika, celery salt, garlic powder and pepper mix well. Shape into 16 patties 1/2 inch thick. Place cheese and mushrooms on 8 patties in equal amounts. Cover with the remaining patties; press together, sealing edges completely. Place on grill 6 inches above moderate coals and grill for 25 minutes or until done.