Crack the eggs into a small bowl or cup and mix thoroughly with a fork, breaking the yolks.

Grate the cheese on a grater or finely chop it. Peel and finely chop the onion. Add the onion and cheese. Season to taste with salt and pepper. Mix. Place the container with the mixture in the microwave for about 2-3 minutes (depending on the microwave's power). Check occasionally and monitor the eggs' setting level. Stir the scrambled eggs about halfway through.

Remove the container when the scrambled eggs reach the desired level of doneness. Stir the contents of the cup again after removing. Eat immediately after preparation.