Preheat the oven to 190 ° C. Grease a 30 cm loaf pan. Add the flour, sugar, baking powder, and salt to the mixing bowl of the food processor. Put the butter in flakes on top. Process into a crumbly mass. Alternately add nuts, dates, milk and eggs in portions until everything is combined.
Pour the batter into the mold. Bake for about 90 minutes, make a stick test. Let the cake cool down in the mold for 10 minutes, then remove from the mold and let cool down completely on a wire rack.