Clean the mushrooms thoroughly and cut them into bite-sized pieces.
Crack the eggs into a bowl, add a pinch of salt, and beat well.
Heat cooking oil in a pan and stir-fry the mushrooms.
Once the mushrooms are cooked, season with soy sauce and sugar.
Push the mushrooms to one side of the pan and pour in the beaten eggs.
Gently stir to scramble the eggs until softly cooked.
Serve the stir-fried mushrooms and eggs over rice.
Finish with your choice of toppings such as green onions or sesame seeds.