1. Soften the butter at room temperature for later use
2. The butter is softened, lightened and sprinkled into coffee particles
3. Beat in another egg and continue to beat, to avoid separation of oil and water
4. Pour in baking powder and mix well
5. Pour in low-gluten flour and mix evenly for later use
6. Take 90 grams of Favorna white chocolate
7. Cut the chocolate into small pieces and pour into the butter dough, mix well
8. Then take the dough of even size and put it in the baking pan
9. Preheat the oven at 175 degrees, put the middle layer and bake for 16 minutes to tell the "white" season.
