My favorite truffle recipe is 10 oz. choc, I Tab butter to 1 c cream. How much liquor ie bourbon or frangelico can I sub for the cream witho

I suspect you could use 1/4 cup liquor/liqueur and 3/4 cup heavy cream. Since it's a bit of an experiment I'd go with making a quarter batch to be certain you like how it turns out before committing to an entire batch.