Banana and cookie cake

Ingredients:

2 bananas
25 g gelatin + 100 ml water or milk
100 g vanilla cookies
100 g chocolate biscuits
300 g of Greek yogurt
300 g of condensed milk
Cacao qb

Directions:

1. Cut the bananas and dissolve the gelatin in water, leave for 7-10 minutes.
2. Crumble the biscuits and put them in the mold, then add the bananas.
3. Mix the yogurt with the condensed milk and gelatin.
4. Pour the mixture into the mold and leave in the refrigerator for 1 to 2 hours.
5. Then sprinkle the surface with cocoa before serving.