Heat up 2 tablespoons of cooking oil and add half of the mixture of the chicken egg yolk into the pan. When the beneath surface is relatively cooked, turn it to fry the other surface. Add half of the mixture of the pork at step 1 on half of the surface of the fried egg and then turn the other half of the egg to cover the pork. Fry it in about 1 minute and then take it out. Do similarly with the left mixture of the chicken egg yolk and pork.