In a large bowl, whisk together flours, sugar, baking powder, bicarb, salt and spices. In a separate bowl, whisk together the pumpkin, oil, and tea, then add the wet ingredients to the dry and fold in til combined.
Divide into two 8x4" loaf pans, and bake for around an hour, until a skewer comes out clean. Allow to rest in the pan before turning out to cool on a wire rack. Eat warm with butter or vegan margarine, and a cup of tea.