I've always wanted to make cupcake bath bombs. Don't they look amazing? But the problem until now was that in order to make a cupcake bath bomb you had to make the base first out of your usual bath bomb mix and then whip up the material for the piping separately. The piping often required ingredients that I either didn't have on hand - like meringue powder - or that I didn't want to have in my bath water - like powdered sugar. So, I never actually made bath bomb cupcakes until I saw this mold 🙂
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