Tinolang Tahong with Sotanghon and Spinach RecipeThis Tinolang Tahong with Sotanghon and Spinach recipe is from an old post from Overseas Pinoy Cooking web site.The recipe is fairly easy but there are things or tips that I would like to share.Allow the mussels to expel sand/dirt and the dirty sea water if the source is questionable. Place the mussels in a big bowl, cover with water and let it sit