We used to make these in Minnesota -this recipe is from Serious Eats. You can make them ahead. We filled ours with chocolate chops and blueberries. 1 cup (about 5 ounces) all purpose flour 1/2 teaspoon baking powder 1/4 teaspoon salt 1 1/2 teaspoons sugar 2 eggs, separated 1 cup milk 3 tablespoons unsalted butter, melted 1/2 cup Lingonberry Jam (or blue berry jam or chocolate chips or fresh raspberries) confectioners sugar, for serving 1. In a small bowl, whisk together flour, baking powder, and salt; set aside. In a large bowl, whisk together egg yolks, milk, and 2 tablespoons melted butter until combined. Stir in dry ingredients. Mixture should be lumpy—do not overmix. 2. In a small bowl, beat egg whites with an electric mixer or whisk until stiff but not dry peaks form, about 3 minutes. Fold egg whites into batter. 3. Put ebelskiver pan over medium high heat. Add 1/4 teaspoon butter to each well of the mold and, when bubbling, add 1 tablespoon of batter. Top each well with 1 te...