Ingredients
Method
- Preheat your oven to 375°F (190°C) and line a 10x15 inch jelly roll pan with parchment paper.
- In a large bowl, beat the egg yolks with half of the erythritol until light and pale, then stir in almond milk, vanilla extract, and red food coloring.
- In another bowl, whisk and sift together the flour, whey protein isolate, baking powder, and salt, then fold into the egg yolk mixture.
- Whip the egg whites until soft peaks form, gradually adding the remaining erythritol until stiff peaks form.
- Fold the whipped egg whites into the batter gently, being careful not to deflate.
- Pour the batter into the prepared pan and spread evenly. Bake for 10-12 minutes until it springs back to touch.
- Lay a damp kitchen towel on a flat surface and sprinkle with erythritol.
- Invert the cake onto the towel immediately after baking, peel off parchment paper, and roll the cake with the towel. Allow to cool completely.
- While the cake cools, beat cream cheese and butter until smooth, then gradually add powdered erythritol and whey protein, adjusting almond milk for consistency.
- Once the cake is cool, unroll it and spread the frosting evenly, then re-roll the cake tightly, wrap in plastic, and refrigerate for 1-2 hours.
- Before serving, dust with erythritol and garnish with berries.
Notes
Room temperature ingredients are crucial. Do not overbake. Roll while warm to prevent cracks. Make ahead for better flavor.
