Step 1 Preheat oven to 160°C. Spray 4 x 3/4 cup-capacity ovenproof ramekins with oil.

Step 2 Sift flour and half the cocoa into a large bowl. Add sugar and stir through. Place milk, egg and melted butter into a small bowl and whisk to combine. Add to flour mixture and stir until just combined. Divide mixture between prepared dishes.

Step 3 To make sauce, combine remaining cocoa with extra sugar and sprinkle evenly over the pudding mixture. Carefully pour 1/4 cup boiling water over each pudding. Bake for 15–20 minutes, or until set. Stand for 2–3 minutes before serving dusted with cocoa powder.