Dubai Chocolate inspired cookie pie

Double chocolate cookie pie with white chocolate chips filled with milk chocolate spread and a pistachio kunafa filling 

Plain flour - Wheat Flour [Wheat Flour, Calcium Carbonate, Iron, Niacin (B3), Thiamin (B1)]. Baking spread - Rapeseed Oil, Water, Palm Oil, Salt (1%), Flavourings, Colour (Beta-Carotene). Light Brown Sugar, Caster Sugar, Cocoa powder, White choc chunks - Sugar, Cocoa Butter, Whole MILK Powder, Emulsifier (E-322 Sunflower Lecithin) and Natural Vanilla Flavour. Dry Cocoa Solids: 23.5% Minimum. May Contain Traces of SOYA.  Cornflour, Eggs. Sugar, Vegetable Oil and Fat (Shea, Sunflower), Whole MILK Powder, 10% MILK Chocolate (Sugar, Fat Reduced Cocoa Powder, BUTTER, Whole MILK Powder, Whey MILK Powder and Cocoa Butter), Whey MILK Powder, Fat Reduced Cocoa Powder, Emulsifier ( E-322 SOYA Lecithin, E-471) and Natural Flavours. Dry Cocoa Solids: 4-6% Minimum Milk Solids: 14-16% Minimum Contains SOYA AND MILK May Contain Traces of NUTS. Wheat flour, water, wheat starch, salt, emulsifier lecithin soya, sunflower seed oil, preservative: potassium sorbate. Pistachios