One of my favorite soups is the Crab soup.
This is how I cooked it
Big Crab,Onion leaves (chopped),Miswa (Boil Noodles),Garlic (dice),Onion (chopped),Fish sauce (patis) ,Water 2 cups, Pepper (1teaspoon). Sautee onion, garlic, crabs with fish sauce in low fire. Make sure you crab is clean. After few min put some water and salt, do not forget the Miswa okay. Enjoy your food.