Add egg mixture back into half & half mixture in saucepan Simmer over medium heat until mixture thickens and coats the back of a spoon, about 57 minutes Remove from heat and pour through a fine mesh strainer Chill for at least minutes Pour into ice cream maker and process according to manufacturer's instructionsPreparation Whisk together all ingredients until well blended and sugar has dissolved Pour into ice cream maker and process according to manufacturer's instructions Once it is soft frozen, transfer to the freezer and freeze for a minimum of 68 hours HalfandHalf Substitutes If you have whole milk and heavy cream on hand, you can make halfandhalf Using a measuring cup, simply combine 3/4 cup whole milk and 1/4 cup heavy cream Old Half Gallon Of Ice Cream Compared To New 1 5 Quart Packaging Youtube Half and half ice cream recipes with machine