Sear beef off in pan or on flat top in small amount of fat.

Put beef in Crock-Pot and sprinkle with seasoning packets. Put Crock-Pot on high for 8 hours.

Mix sour cream, cream cheese, and mozzarella with mixer.

Brown hogie rolls with small amount of butter.

Put cheese on bottom cover with meat nix once done. Spread cream cheese mix on top bun. Assemble sandwich and cook in a very hot oven for 5-10 min.