Depending on your tastes, you can replace the almonds with hazelnuts, pistachios and walnuts, or use two varieties of dried fruit together. The important thing is to never skip the roasting step in the oven, which guarantees a perfect result.
The food wafer can be purchased in well-stocked supermarkets, specialist pastry shops or even online; If you really can’t find it, you can use parchment paper instead, which will also help when cutting.