Depending on what flavors I am using I use either a vanilla or chocolate base. For a richer chocolate flavor you can add in cocoa or cacao powder a half teaspoon at a time until the flavor and color desired is achieved. The flavor of the frosting can easily be adjusted by using different flavored Jell-O and/or extracts. For example, I can use banana flavored pudding and extract when making frosting for banana bread or banana pancakes.