Nutella Cheese Thumbprint Cookie

Nuttela cheese Thumbprint Material A 100gr Butter 100gr Margarine 50g powdered sugar Material B 2 egg yolks Material C 25gr cornstarch 250gr blue key 25gr milk powder (New Zealand Milk Powder) Spread Egg whites Toppings 100gr kraft cheddar 250gr Nutella How to Bake Temperature 150C fire up and down without a fan for 20 minutes Fill with Nutella then Bake again at the same temperature for 15 minutes Time adjusted to each oven How to make Mixer ingredients A 1 minute Add ingredients B mixer 1/2 minute Enter ingredient C, stir with your hands until it becomes a smooth, smooth lump Take 6gr of dough, pulung pulung for 6 seconds, round it, then press it with your index finger to form a thumbprint, arrange it in a tray that has been lined with baking paper, do it until the dough runs out Take 1 cookie, brush with egg white, sprinkle the entire surface with finely grated cheddar cheese Bake in a preheated oven