Combine all the ingredients. Store tightly sealed in the fridge.
Bring heavy cream to a boil in a medium-sized saucepan.
Whisk in the dry alfredo mix (all of it) and stir until thickened.
Stir in the fresh garlic and American cheese until melted.
Pour over 1 pound of cooked fettuccine noodles and add 1 pound of cooked chicken pieces or shrimp. Enjoy!
