I have a recipe as well for Chocolate Crackles without copha/Kremelta etc in them, have used it since my kids were small, now in their 20's.

I am not allergic to those items, I just don't like the taste of them.

Am. I agree the copha has a very bitter taste. This recipe is just dark chocolate, butter and coco pops. Dead easy.

soul_art.

A 200g bar of dark chocolate preferably with 70% coco content. They are marked on the front of packet.

100g unsalted butter.

3 cups of coco pops.

Break chocolate into small squares and cut butter into small cubes.

Gently melt butter and chocolate together over a LOW heat.

Take off stove and let cool. About 10 Mins.

Mix in coco pops making sure to fully coat them.

Spoon mix into paper patty cups and put in fridge for about 2 hours.

If your family prefer white ones, just substitute white chocolate and ordinaly rice bubbles.

Enjoy.

Sorry soul_art, I should have added that this makes about 24 crackles.