Advice:

You can store your diplomats with pandoro in the refrigerator for 2/3 days wrapped in plastic wrap or inside an airtight container.

If you don’t like liqueur in the syrup, you can use only water and sugar, following the procedure of dissolving the sugar in water on low heat, when the sugar is dissolved, turn off the heat and let it cool.

If you have panettone at home, you can use it instead of pandoro.