Ingredients
Equipment
Method
- Step 1: Preheat oven to 375°F (190°C). Line a 13x18-inch rimmed baking sheet with parchment paper, leaving overhang on short sides.
- Step 2: Sift together cake flour, kosher salt, and baking powder in a small bowl.
- Step 3: In a stand mixer fitted with whisk attachment, beat egg whites, lemon juice, and vanilla on medium speed until foamy.
- Step 4: Gradually add granulated sugar while mixing, increase speed to medium-high and beat until stiff, glossy peaks form (5-8 minutes).
- Step 5: Remove bowl from mixer and gently fold sifted flour mixture into the egg whites with a rubber spatula until smooth and no streaks remain.
- Step 6: Divide batter evenly into 4 small bowls. Add different pastel gel food coloring drops to each and gently fold to mix without overmixing.
- Step 7: Spoon colored batters randomly in alternating patterns onto the parchment-lined baking sheet creating swirls and splotches.
- Step 8: Use an offset spatula to spread batter evenly to edges, blending colors slightly but maintaining pastel effect.
- Step 9: Bake for 10-12 minutes until cake is firm to touch and springs back lightly.
- Step 10: While warm, loosen edges with a knife and invert cake onto a clean kitchen towel or fresh parchment. Peel off original parchment and trim crisp edges.
- Step 11: Roll cake tightly from a short end using towel or parchment to 'train' it. Let cool completely seam-side down on wire rack.
- Step 12: Beat softened cream cheese and butter until smooth. Add powdered sugar and vanilla, beat until fluffy and light.
- Step 13: Unroll cooled cake carefully. Spread cream cheese filling evenly over surface, then roll back up tightly without parchment. Place seam-side down on serving platter.
- Step 14: Cover loosely and refrigerate at least 1 hour to set filling. Before serving, dust top with powdered sugar and slice with sharp serrated knife.
Notes
Make ahead by baking sponge a day early and wrapping tightly. Prepare filling and assemble next day for easier holiday baking. Store covered in fridge up to 3 days or freeze wrapped for 2 months. Let sit at room temperature 15-20 minutes before serving for best texture.
