It's actually amounts to smoking a bit of cream and using the smoked cream in your ice cream recipe. My thoughts: if you're up to it just smoke the whole ice cream mixture and then fully chill it before putting the mix in your ice cream maker. The process in the link seems a bit involved for smoking cream. It isn't really necessary to cold smoke cream since it doesn't hurt to heat the cream. Anyway here's the link: Smoked Ice Cream
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