Servings: 12 to 16 sliders

1 lb chip chop hap (sliced and chopped fine) 1 lb chip chop hap (sliced and chopped fine)
1 lb swiss cheese (shredded) 1 lb swiss cheese (shredded)
1½ T mustard 1½ T mustard
1½ t celery seed 1½ t celery seed
1 stick butter 1 stick butter
1½ t onion (chopped fine) 1½ t onion (chopped fine)

Mix all ingredients.
Mound on slider buns.
Bake 400° for 20 to 25 minutes.