Ostkaka is a very old Swedish specialty that literally translates to cheesecake, although it should not be mistaken with the well-known American cheesecake. Traditionally, it is prepared with rennet that converts milk into cheese, which is then combined with flour, eggs, sugar, cream, and almonds, and baked until lightly browned.
The whole process can be simplified by using cottage cheese instead. Unlike American cheesecakes, ostkaka is less sweet, much lighter, less fattening, and somewhat custardy. It is best served lukewarm or at room temperature, drizzled with fresh berry syrup, tart jam, or topped with whipped cream and strawberries.