An oliebol (plural oliebollen) is a traditional Dutch food. Oliebollen (literally oil balls) are traditionally eaten on New Year's Eve and at funfairs.
The dough is made from flour, eggs, yeast, some salt, milk, baking powder and usually sultanas, currants, raisins and sometimes apple pieces and zest or succade. The dough needs time to rise for at least an hour. Oliebollen are usually served with powdered sugar, or brown sugar.