Custard serves as an incomparable ice-cream base. Also called French ice cream, frozen custard usually consists of a combination of egg yolks, milk, and cream. What makes it different from other ice cream, such as Philadelphia-style (which contains no egg), is the base, which is a variation of crème anglaise, a cold sauce that often accompanies soufflés, cakes, poached fruit, and meringues. (To make the sauce, simply follow the recipe below, substituting 3 cups whole milk for the skim milk and cream and omitting corn syrup; do not freeze after straining and chilling.) Unlike many store-bought versions, ice cream made from scratch has a deeply luxurious texture. It’s voluminous and soft, able to envelop whatever delectable flavors you plan to blend into it. And as long as you have an ice-cream machine, there’s not much to the preparation. It’s just a matter of cooking the custard, chilling it, and then letting the machine handle the bulk of the work. Ice cream has the best texture when it has just finished churning; it’s somewhere between soft-serve and regular ice cream. If making ice cream ahead of time, make sure to take it out of the freezer 15 to 30 minutes before serving (depending on the room temperature) to soften slightly.
