Put the desired quantity of melts into a plastic or glass bowl. Place this bowl in the microwave and melt the melts at maximum power (± 800 Watt). Every 15 to 20 seconds, remove the chocolate from the microwave and stir it well so that the temperature is spread through it evenly. Continue doing this until the chocolate is nearly melted; small pieces of chocolate may still be visible. Stop warming and stir the chocolate well until all the pieces of chocolate are melted and you have a uniform mass of chocolate.
Ensemble the push up pops. Fill a decorating bag with the melted chocolate and cut of the top of the bag. Decorate the inside of the pops with the chocolate.
Mix 100 gram mix for vanilla ice cream with 200 ml milk and whisk it for about 2 minutes on high speed. Mix, in a different bowl, 100 gram mix for chocolate ice cream with 200 milk and whisk it for about 2 minutes on high speed.
Fill the pops first with a layer of vanilla ice cream and then a layer of chocolate ice cream. Place the pops in the freezer for approx. 3 hours.
Decorate them before serving with the chocolate chunks!