"Close-up of the texture of a white, soft and fluffy cake with poppy seeds evenly distributed across the surface. The blueberries are cooked within the batter, partly integrated, some slightly broken down with their juice mixed into the cake, without looking raw or fresh. The texture should show how the blueberries have been baked, with a dark blue hue, partly melted into the batter, creating a juicy but cooked effect. There should be no cream or other decorative elements, just the cake with its cooked ingredients and a perfectly detailed and appetizing texture."