These vibrant, multi-layered treats are a variation of conventional Italian almond paste cookies, reformulated to exclude gluten. The absence of gluten-containing elements, akin to wheat flour, necessitates various binders and flours to attain the attribute chewy texture and construction. For example, almond flour and tapioca starch are sometimes employed of their preparation.
The attraction of this confectionery lies in its accessibility to people with celiac illness or gluten sensitivities. Moreover, the colourful presentation enhances its desirability, making it a well-liked alternative for celebrations and gatherings. Traditionally, rainbow cookies originated in Italian-American bakeries and have since advanced to accommodate numerous dietary wants and preferences.