Consider what you want out of canned frosting

It's important to keep in mind that the recommendations made by Anna Gordon serve a particular purpose when working with pre-packaged cake frosting. "These flavors help create a balance, preventing the sweetness from overwhelming your taste buds," she explains. (If your aim is to pipe the frosting, simply whip the canned frosting with a whisk or fork until it reaches a creamy consistency suitable for piping.)
If you value flavor complexity as much as reducing sweetness, consider using cocktail bitters like Fee Brother's Cardamom or Strongwater's Black Walnut Bitters, which can enhance the frosting beautifully. Always choose ingredients that harmonize with the frosting. For vanilla or chocolate flavors, think about adding coffee, bourbon, or freeze-dried citrus powders such as True Lemon and True Lime.
Reducing the sweetness of store-bought frosting is quite simple. Just as Gordon recommended adding a pinch of salt, other ingredients can also be effective in small quantities. The best approach is to start with a little and gradually incorporate more, mixing until the frosting reaches your desired taste.
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