Rinse 1 cup of rice until the water runs clear
Cook the rice with 2 cups of water
Let the rice cool completely
Heat 1 to 2 tablespoons of oil in a pan or wok
Add chopped onion and cook until soft
Add garlic and cook briefly
Add vegetables if desired
Add cooked rice and break up any clumps
Stir-fry the rice over medium-high heat
Add soy sauce, salt, and pepper to taste
Add cooked egg, chicken, shrimp, or tofu if desired
Cook until everything is heated through
Serve hot