Croat-Serb Strudel Dough is a traditional pastry dough used in Croatian and Serbian cuisine. It is a thin and flaky dough that is perfect for making strudels, a popular dessert in the region. The dough is made by combining flour, water, oil, and salt, and then kneading it until it becomes smooth and elastic. It is then rolled out into a thin sheet and used as a base for various sweet or savory fillings. The resulting strudel is crispy on the outside and soft on the inside, making it a delightful treat for any occasion.