RHUBARB ICE CREAM 1 pound rhubarb, trimmed 2 cups heavy cream 1 cup sugar 1 tablespoon lemon juice Pre-heat the oven to 375°F. Cut the rhubarb into half-inch (1cm) lengths and place them in a shallow baking dish along with the sugar and the lemon juice. Place the dish on a lower shelf in the pre-heated oven. Cook for 15 to 20 minutes or until the rhubarb tender: Let it cool slightly. Pour the rhubarb in to the food processor. Process until you have a smooth purée. Pour into a container, cover, and transfer to the fridge to chill. Stir the cream into the rhubarb purée, pour into an ice-cream maker Churn until the mixture has the consistency of softly whipped cream. Freeze for a minimum of 2 hours or until the ice cream is firm enough to serve.