I'm substituting my Burger Bun to Rice and it turn out 'Tastemazing'

1 cup of brown rice, cooked a per pack instruction
1 small bowl of breadcrumbs
2 large egg, lightly beaten
2 tbsp cooking oil

1. When the rice still steamy, mix all the ingredient together.
2. Separate the rice into 4 balls and slowly form it into burger bread shape.
3. Then keep in the fridge for at least an hour to make it firm.
4. Next, you can cook it on fire (by using flat pan) or with oven until it turn a bit yellowish but not burn.
5. This is my try and error recipe. Shall you have a better idea to improve it, please comment in the box below. 
6. Happy trying okay.