[Eng sub] How to make chocolate roll with chestnut cream | ASMR cooking sound

Ingredients Chestnut with shell 500-600g ［Chestnut Paste］ chestnut without shell 350g Cream 80g Sugar 50g ［Cake］21×32cm rectangle baking sheet Egg white 4个 Sugar 40g Egg yolk 4个 Milk 40g Vegetable oil 40g Cake flour 40g Cocoa powder 20g（可选） ［Cream Filling］ Chestnut paste 50g Cream 250g Sugar 10g ［Chestnut Topping］ Chestnut paste 120g Soft butter 10g