@WorriedDaughter1 - I may have been too hasty in my suggestion. This is the ratio I use for tiffin, BUT, on reflection, it's quite liquidy, and I usually put it in silicone moulds to make individual 'cakes'.
70g chocolate
45 butter
Melt together - I use the microwave in 30 sec bursts, or you could use a bain marie.
Add: crushed biscuits (approx 3 digestive/rich tea sized biscuits for this qty)
cranberries/raisins/glace cherries
nuts
mini marshmallows
This makes 6 smallish cakes. You can pop lolly sticks in the top once it's semi-set to make a cake-pop type thing.
You could try leaving the mix at room temp for a while, or fridge for 5 mins at a time, and see if it will set up enough to shape into an egg shape. Otherwise, it's yummy just as a tiffin!
OR - if you can get double cream, you could make a chocolate truffle mixture and form into egg shapes.
Use equal quantities of cream and melted chocolate, I would start with 50ml double cream and 50g butter. Chop chocolate finely. Heat cream to scalding point, pour over chopped chocolate, leave for a couple of mins, then mix gently. Leave in fridge to set, then use a spoon to scoop out and shape into eggs.
If I try either I'll let you know.
And you type the @ sign, and then the poster's username, and it should automatically bold them :-)