Grease the recesses of a mini pizza tray (12 recesses) or line a baking tray with baking paper. Preheat the oven (electric cooker: 175 °C/circulating air: 150 °C/gas: level 2). Melt butter, grind pistachios finely.
Briefly mix melted butter, 50 g icing sugar, pistachios, almonds, flour, egg white, tea powder and sugar with the whisks of the mixer.
Spread half of the dough into the hollows or spread about 12 circles with a tablespoon at a sufficient distance on the paper. Sprinkle with half cranberries. Bake in the oven for 10-12 minutes. Take out cookies and let them cool down.
Bake about 12 more cookies from the rest of the dough. Dust the cookies with 2 tablespoons icing sugar.