Drain the tofu and wrap in a clean dishtowel or some kitchen paper. Set a chopping board, or large plate with a weight, on top and leave for 2 hours, or until the tofu loses most of its liquid and its weight is halved.
Cut the daikon for the garnish into about 4cm/1½in thick slices. Make 3-4 holes in each slice with a skewer or chopstick and insert chilli piece