2. Blend them with ice cream and milk. Toss them in the blender with vanilla ice cream and milk. Blend right until it’s all easy, adding milk if needed. Editor’s Idea: Refrigerate any remaining custard mixture till willing to freeze (it's going to keep for up to three days). https://beauazxth.dbblog.net/9147266/5-easy-facts-about-lemon-lime-described