This ice cream is a delicious and refreshing dessert that is perfect for a hot summer day. The ice cream base is made with heavy cream, milk, sugar, and egg yolks, and is flavored with fresh strawberries and rhubarb. To make this ice cream, start by making the ice cream base and chilling it in the refrigerator. Then, make the strawberry and rhubarb puree and swirl it into the ice cream base. Freeze the ice cream according to your ice cream maker's instructions, then let it firm up in the freezer before serving.