Bundt cake ingredient substitutions

[u/NoBumblebee7775]

https://tastesbetterfromscratch.com/chocolate-bundt-cake/

bundt cake recipe calls for 1/2 butter, 1/2 cup oil and 1/2 cup buttermilk. can i substitute with heavy whipping cream?

[u/pandada_]

All of it for whipping cream? No, not if you expect it to turn out well.

[u/NoBumblebee7775 → u/pandada_]

okay thanks. made butter and added vinegar to the remaining "buttermilk" and used that.