Coffee Ice Cream ingredients 0.5 cup half-and-half 1 cup heavy cream 0.5 cup ground coffee 0.5 cup sugar 1 tsp vanilla extract directions In a saucepan over low heat, combine the heavy cream and half-and-half with the coffee grounds. Heat for on low for 20-30 minutes, stirring occasionally, careful not to burn. Strain the coffee grounds out of the cream using a filter. Combine with the rest of the ingredients in a mixing bowl. Set aside to cool in the refrigerator for an hour or more. Transfer ingredients carefully into the ice cream maker.