Its pretty simple.
All you need is :
Silicon tray or ice cube trays
Milk ( Soy, Almond.. whatever floats your boat )
1. Melt the chocolate then add 2-3 table spoons milk
2. Make balls out of some marzipan. Make the balls a bit smaller then the shapes in your tray.
Mine a bit smaller than the heart shape.
3. Add some chocolate in the tray. Put the marzipan ball in and lay more chocolate on top.
4. Put in freezer for a while about 30 min.
You can be creative with this. Try using peanut butter instead of marzipan in some of the chocolates.
Maybe you can put a tea spoon of jello in or maybe black liquorice or honey or coconut.
Here is a finished one. I took it out a pit to early cause I could not wait.. Maybe you can keep your hands of a bit longer?
I had some leftover so I just combined some marzipan with chocolate and put an almond on top