In a big pot, put the noodles and water. Cook until noodles softened. Set aside.
In another bowl with hot water, put the annatto . Set aside.
Heat oil in a pan. Put the pork and cook until light brown. Add the onion and garlic. Stir.
Put the the shrimp and squid. Cook for 5 minutes.
Then, remove all the cooked ingredients in the pan. On the same pan, put 2 cups of water, annatto and fish sauce. Let it boil.
Next, add the smoked fish and chicharon. Set aside.
In a bowl, melt the cornstarch