You should not swap out your buttermilk for heavy cream and vice versa. The taste extremely differs, and buttermilk will provide your dish with a tangier flavour. On top of the taste, the textures vary a substantial amount, and so in most cases, heavy cream will be too thick to replace buttermilk, and buttermilk will be too thin to replace heavy cream. | buttermilk vs. heavy cream | Can you substitute heavy cream for buttermilk? | buttermilk with heavy cream | #buttermilk #heavycream