"A close-up of the texture of a white vanilla cake with poppy seeds and blueberries. The image should show the inside of the cake in high detail, where the poppy seeds are visible and evenly dispersed over the soft, fluffy texture of the cake. The fresh blueberries should be embedded in the batter naturally, adding hints of blue and visual contrast. The image should be completely focused on the texture, with no visible backgrounds or crusts, and with a high level of detail that makes the cake look appetizing, fresh, and tempting. The entire canvas should take up the texture and interior of the cake."