- Soak the rice noodles in water for about 15 minutes. Drain and set aside. 
- Cook the sauce by heating a saucepan. Pour-in the cooking oil. 
- When the oil is hot enough, put-in the ground pork and cook for about 5 to 7 minutes 
- Dilute the annato powder in pork broth then pour the mixture in the saucepan. Bring to a boil (If you are using anatto seeds, soak them first in 3 tbsp water to bring-out the color) 
- Add the shrimp cube and stir and simmer for 3 minutes 
- Add the flour gradually while stirring. 
- Add the fish sauce and ground black pepper then simmer until sauce becomes thick. Set aside. 
- Meanwhile, boil enough water in a pot. 
- Place the soaked noodles in a strainer (use metal or bamboo strainer) then submerge the strainer in the boiling water for about a minute or until the noodles are cooked. (make sure that the noodles are still firm) 
- Remove the strainer from the pot and drain the liquid from the noodles. 
- Place the noodles in the serving plate. 
- Pour the sauce on top of the noodles then arrange the toppings over the sauce. 
- Serve with a slice of lemon or calamansi. Share and enjoy!