Beat eggs until the consistency of foamy shampoo, add 1 teaspoon salt and soup stock (or cold water), mix again.
Heat 6 tablespoons oil in frying pan, stir-fry crab (or shrimp) ham (or pork), mushrooms, bean sprouts (or bamboo shoots) and green onion. Add soy sauce and salt. Stir-fry about ½ minute over high heat.