INGREDIENTS
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1 cup butter, softened
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1 cup shortening
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1 teaspoon clear vanilla extract
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5 tablespoons tonic water
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6 to 8 cups confectioners’ sugar
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Food coloring, if desired
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3 ounce package Jell-O (in the color and flavor desired)
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1 cup boiling water
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1 cup chilled tonic water
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- See more at: http://www.craftsy.com/blog/2014/01/glow-in-the-dark-buttercream/?restrictedActivityType=LANDING_PAGE_PATTERN&lpid=1133#_=_