For the cranberry nut cake, sift the flour into a large bowl and mix with sugar and baking powder.
Gradually add the butter, orange juice, zest grated and the egg and knead everything into a homogeneous dough. Mix in the cranberries and nuts.
Butter a loaf pan and pour in the cake batter. Bake the cranberry-nut cake in a preheated oven at 180 ° C for 55 minutes. Test with a stick.
Before serving, let cool on a cake rack for about 15 minutes and sprinkle with powdered sugar.