Sufganiyot (Jelly Donuts)

Instructions

1. Preheat oven to 350 degrees. Line a sheet pan with parchment paper.
2. Separate biscuits and gently flatten with your hands or a floured rolling pin on a floured work surface. Spoon 1 tablespoon raspberry jam onto centers of half of the biscuits.
3. In a small bowl, whisk together egg and 1/2 teaspoon water until foamy, 2–3 minutes. Brush mixture onto edges around jam. Gently cover with remaining biscuits and pinch together edges to seal. Arrange on prepared sheet pan 2–3 inches apart.
4. In another small bowl, stir together orange zest into melted butter; brush half over doughnuts.
5. Bake until golden brown, 20–25 minutes. Remove from oven, brush with remaining butter mixture and dust with powdered sugar. Serve warm.