150g beef sirloin, thinly sliced
1 cup cooked jasmine rice
2 tablespoons vegetable oil
2 cloves garlic, minced
1 small onion, thinly sliced
1 red bell pepper, sliced
1 green bell pepper, sliced
2 tablespoons soy sauce
1 tablespoon oyster sauce
1 tablespoon fish sauce
1 tablespoon lime juice
1 teaspoon sugar
1/4 cup fresh cilantro, chopped