tomato, pork and egg over rice

I couldn't come up with a better title for this post. Any suggestions for a better name? This dish is very simple to make and require only few ingredients. Don't overcook the eggs - runny yolk + tomato gravy makes this dish perfect!

Ingredients:

Thin slice pork - 2 cups
Onion - 1 small (sliced)
Mushroom - 1/2 cup (sliced)

Chicken stock - 1 cup (cube stock or chicken broth)
Tomato ketchup - 1/2 cup
White or Brown Sugar - 2 tsp 
Black pepper - 1 tsp

Eggs - 4
Green onion - 2 stalks (chopped)

Rice - Japanese/short-grain rice

Missing mushroom - sorry!

Prep:

1. Slice onion and mushroom. 
2. Prepare chicken stock if you are using the cubes. 
3. Chop green onion. Set it aside. 
4. Cook rice

Any Asian supermarket sells thin slice pork

Cook: 

1. In a frying pan, heat 1 TBS of olive oil. Fry onion for couple of minutes. 
2. Add thin slice pork and fry for another two minutes. 
3. Add in mushroom and fry for a minute. 
4. Add in chicken stock, ketchup, sugar, and black pepper. Cover and simmer for 10 minutes. 
5. Right before serving, crack four eggs in the pan. Cover and cook for one and half minute.

Serve: 

1. In a bowl, scoop desired amount of rice. Pour tomato-pork-egg on rice. Sprinkle chopped green onion on top.