Only 5 ingredients, Chocolate Cake Bars Without an Oven

Only 5 ingredients, Chocolate Cake Bars Without an Oven
Recipe
1 packet of Oreo
1 teaspoon baking powder
100-110 ml liquid milk (+ - 7 tbsp / 10-11 tbsp regular)
120 grams of milk chocolate
2-3 tablespoons chopped peanuts (you can use your favorite type of bean or don't use it is okay
inspiration:
halawiya karamilla