Tell us about yourself!
Looks like a variation of a classic West Coast Canadian treat: a Nanaimo Bar (named after the city of Nanaimo on Vancouver Island). Check it out on Wikipedia.
As an alternative to fire to remove the original paint, you could also go to someone who does walnut shell blasting. As part of an apartment renovation, I took radiator covers with 50 years worth of paint for 'air blasting'. This was prep for powder coating. They looked brand new and the cost was very reasonable. This shop uses garnet for blasting areas or parts that are rusty.
Neat. If you want a drawing robot kit, check out Marginally Clever and their Makeangelo drawing robots.https://www.marginallyclever.com/product-category/buy-a-robot/