Happy Face Chocolate
Since I made sad face chocolates, I thought it only right that I make happy face ones too.
The silicone I used was the medium hardness one from:
http://www.dwrplastics.com/product-information/538a068b9ed12/RTV-Addition-Platinum-Cure-Food-Skin-SafeSilicone-Mould-Making-Rubber-1kg-kit