In a medium bowl and using a spatula, mix together Solo cake and pastry filling with almond flour. Mix thoroughly until the almond flour is hydrated and stiff. If mix is not stiff, add extra almond flour.**Hint: Almond flours, depending on their texture, will mix differently. You may need to add extra almond flour to get a stiff consistency.
Next, add the egg whites and almond extract. Mix until incorporated and mix is smooth.
Using a cookies scoop (or your hands) portion out your cookies. The dough is quite sticky, so use a wet hand and shape them into a ball. Next, roll them in sliced almonds. Place them on a large cookie sheet in 3 rows of 5 cookies, 15 cookies to a pan.
Press one cherry into the center of the cookies slightly flattening the cookie.
Bake cookies for 20 minutes until they are golden brown. Remove from oven and allow to cool for ten minutes, place cookies on a cooling rack to thoroughly cool.
Serve cookies at room temperature sprinkled with powdered sugar, if desired. These freeze really well, so you can store them in an airtight freezer bag for months.
Keyword cookies, Italian cookies, macaroons, raisins and almonds