The butter in buttercreme icing is just used as a flavor additive. I would be careful using margarine that may have a different taste. I would advise using a butter-flavored margarine if you decide to make the substitution.
butter or margarine.
Some alternatives to frosting for cake pops include melted chocolate, caramel sauce, peanut butter, or cream cheese icing.
It is used to color butter, margarine, cheese and smoked fish.
There is no substitute for sugar when making butter-cream frosting. However if you use melted chocolate your frosting will still work, it'll just be a little different. Butter-cream frosting cannot be made without sugar. Melted chocolate will not produce a butter-cream frosting, but will produce chocolate spread over a cake.
Sure, you can use cream cheese instead of butter in cake, but be prepared for a denser and more moist texture. The flavor will also be slightly tangier due to the cream cheese. So go ahead, give it a try and see if you like the results!
cheese
The cheese cake will freeze, however the cream cheese frosting will not.
I've personally tested it and I can say that it can be done, though the marjorine burns faster than the butter
No!
No.
The cheese contains proteins which help to add structure to the product. Usually flour will provide the majority of the structure of a cake (since it contains gluten, a protein), but in a cheesecake, there is less flour due to the addition of cheese. Additionally the cheese adds a unique texture and flavor. It wouldn't be a cheesecake without cheese.
It depends what the frosting is for ! Cream cheese is a savoury product - not sweet.