What can i use instead of heavy cream?

i need 1/2 a cup of heavy cream for a chocolate ganache cake, the heavy cream is for the ganache. what can i use instead?What can i use instead of heavy cream?
light cream??What can i use instead of heavy cream?
A ganache cake takes alot of time (and money) to prepare, so you want to do it correctly. As long as you're spending the time to make it, go to the store and buy the heavy cream! ... nothing else will taste as good, and all your hard work will have gone to waste
unless the cream requires whipping, then you can substitute undiluted evaporated milk instead
flavored yogurt
custard
Evaporated milk? Why do you want to substitute? It won't taste the same.
custard works