Ingredients:
- 400 grams cookies (I used spekulatius)
- 1 can sweetened condensed milk
- 200 grams butter
- 5 tablespoons cocoa (you can also put more if you wish)
Preparations:
1. Crumble the cookies by hand in a bowl.
2. Melt the butter in a pot. Add the condensed milk and cook together for a bit. Stir in the cocoa (I mix it with a little milk to make it smooth before I put it in the pot with the butter and condensed milk). Bring to a boil (over low heat) and cook for a few minutes, stirring, until the mixture is smooth and slightly thickened.
3. Pour the mixture over the cookies and mix well with a spoon.
4. Turn the mixture out onto baking paper and shape into the desired size. Press firmly so that there are no gaps and then wrap (like a big candy 
).
5. Allow the Lazy Cake to cool to room temperature, then refrigerate for at least 6-8 hours (overnight is even better).
Enjoy!