I prefer to use a dry Marsala wine, but sweet Marsala is also a popular choice. If you use the sweet variety, you need to reduce or eliminate sugar. If you are not in the hot wine foams, you can literally use any other flavorful liquid, and the technique will work the same.
You may need to change the liner, but the things such as coffee, fruit juice, and just about any other liquor or liqueur, working with this technique. Experiment and see what happens. So if you're doing it for someone on Valentine's Day, or just to treat a random weeknight, I really hope you give it a try soon. Have fun!
Makes 2 to 3 servings:
3 large egg yolks
3 tablespoons white sugar
1/4 cup dry Marsala wine
1/2 cup diced strawberries tossed with a spoon of sugar
1/2 cup diced strawberries tossed with a spoon of sugar