Cut the marshmallows into small pieces. Roughly chop the chocolate and almonds and mix with the marshmallows. Peel the bananas, cut in half lengthways and drizzle with lemon juice.
Grease a baking dish with butter and put the bananas in it. Spread the mixture on top and bake in the preheated oven at 180 ° C until the chocolate melts.
Serve with vanilla ice cream and mint leaves.
It`s a very powerful dessert, but the kids love it.