Swamp pie variations with buttermilk

Hello! I was looking to make the blueberry swamp pie recipe, but I was interested in swapping out the normal custard for a buttermilk custard. Similar to a buttermilk pie variation. Would it be simple enough to swap out the amount of heavy cream in Erin McDowells recipe for buttermilk? Or would it be more sensible to make a normal buttermilk custard and use it for the flood? Thank you!

• Posted by: Aubreyrose1591
• December 31, 2021

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