A delicious dessert recipe from Polish cuisine. Heat the oven to 170C/150C fan/gas 3½. Line a 30 x 22cm shallow baking tin with baking parchment. Sift the flour and mix it with cocoa, then set…How to easily make Polish chocolate & walnut cake?Preparing this delicious recipe will only take you 30 minutes. It is a perfect and healthy option to enjoy with your family or friends. Below you will find the ingredients and the detailed step-by-step instructions. Polish chocolate & walnut cake A delicious dessert recipe from Polish cuisine. Heat the oven to 170C/150C fan/gas 3½. Line a 30 x 22cm shallow baking tin with baking parchment. Sift the flour and mix it with cocoa, then set… 150g Plain Flour50g Coco Sugar8 Egg200g Caster Sugar5 Egg White200g Caster Sugar250g Walnuts1 tablespoon Plain Flour1 tablespoon Potato Starch100g Double Cream100g Chocolate Chips Heat the oven to 170C/150C fan/gas 3½. Line a 30…