Pre-heat oven to 210°C
Spray 6 holes in a small to medium sized muffin tray with a decent amount of low calorie cooking spray and place in the oven until it starts foaming slightly
Divide the batter evenly between the 6 moulds and place in the oven
Do not open the oven door, but after about 10 minutes turn the oven down to just under 200°C and allow to cook for another 5 - 10 minutes (you should be able to take a look after about 15 minutes)