Italian Rainbow Cookies (Italian Christmas Cookies)
These Italian Rainbow Cookies are a classic Italian-American Christmas cookie made with colorful almond cake layers, raspberry or apricot jam, and a smooth chocolate coating. Beautiful, festive, and perfect for holiday cookie trays.
The first step is to separate the eggs . Then beat the egg whites in a mixer until soft peaks form . Set aside while preparing the batter.
In a stand mixer or hand mixer combine the sugar with the almond paste and 1 stick of butter. Mix until smooth. Add the remaining 2 sticks of butter and continue mixing until smooth. Gradually add in the egg yolks, then the milk and almond extract , mix until well combined. Add the flour and slowly mix until combined.
Fold the egg whites into the cake batter.
Divide the dough into thirds. Leaving 1 uncolored and adding one drop of green food coloring to 1 and 1 drop of red to another. Spread the dough on parchment lined quarter size pans. Bake for 10 -12 minutes. Let cool. Then spread each layer with raspberry jam. Put the layers together. Making the uncolored 1 the center. Then add a weight to press them down.
Melt the chocolate in a bowl over simmering water. Frost the cooled cookies with the melted chocolate.
Let set then cut the rainbow cookies into squares.
Notes
For clean, beautiful layers, chill the assembled cookie well before cutting. Use a sharp serrated knife and gently trim the edges first, then cut into even squares. This gives you those distinct colorful layers and clean chocolate-coated edges.