What are the amount of dish soap, peroxide & baking soda to remove chocolate please?
Equal parts of each should work, depending on where the chocolate stain is.
This article may be of help: https://www.wikihow.com/Remove-Chocolate-Stains-from-Clothes
I would try eqaul parts of each
Chocolate from what?
Make your own stain remover. Mix one part dish soap and two parts 3% diluted peroxide to create a stain remover that can be directly applied to the chocolate stain. The soap will remove grease and fat while the peroxide bleaches away any undesirable color. When it comes to choosing a dish soap, try Dawn or Palmolive. Both brands are known for fat removal. Chocolate contains a variety of fats and sugars so it is important to use a combination of methods to focus on the individual parts of the stain.
Unless the surface is white, I wouldn't use peroxide. An easier method is to dissolve Oxiclean in a bottle if you can't soak the item in it.