Line a 23 x 13 cm (9 x 5 in.) loaf pan with parchment paper. Mix together the dry ingredients in one bowl and the wet ingredients in another. Pour the wet into the dry and mix. Pour batter into pan and let stand 2 hours or overnight.
Preheat oven to 180 °C (350 °F). Place pan on middle rack and bake for 30 minutes. Remove bread from oven, invert onto a parchment-lined baking sheet (without unmoulding) and return to oven. Cook another 40-45 minutes. Remove from oven and let cool completely before slicing.