Line bun tin (i used a muffin tin)with slices of lean ham and spoon in some spring onion, mushroom or chopped tomatoes which have been fried in a little low calorie cooking spray. Crack an egg over the top of each, season and cook in the oven for 15 - 20 mins.
I have made these twice and they were delicious but i have not managed to stop the very tip of the ham from burning! So if you do then i'd love to know how!! Second time i turned down the oven but still they turned x
Not tried these but maybe cover them with foil and last few mins take foil off to colour the egg. This just popped into my head so may not work but it there to try!