hi all! I would love some input / recipes if needed please!

I have a lady who wants the macsmom cinnamon roll cake - Great!

She wants to incorporate apples and caramel if possible in either the filling frosting or both...

I am also decorating this cake w/ fondant on top covering it completely w/ decorations..

I have mixed the caramel sauce w/ buttercream and used as filling before...
but never anything w/ apples...

Caramel buttercream w/ diced apples as a filling w/ cinnamon roll cake and vanilla buttercream / fondant - Do you think that will taste okay, or just too much??

Maybe putting the caramel as the frosting under the fondant... and just do a less sweet apple filling?

Im kinda stuck!

Any ideas would be awesome please!
Thanks

Maybe an apple flavored batter w caramel frosting?

Thanks! im going to try macmom's apple pie cake, with apple butter and cream cheese as the filling..and frost with caramel buttercream!

Wow sounds yummy!