First, you just have to clean the shells with a small brush to remove the seaweeds and sediments/residue from the seawater. Then, you prepare 3 cloves of garlic and 1 medium size onion.
Then for seasoning, you can prepare either honey or sugar and black pepper to spice. There is no need for salt since the shells are already salty. You start cooking by sauteeing in 1 tablespoon of oil the garlic and onions. Then add water and let it boil. Add the shells and let it simmer for 3 to 5 minutes depending on the size of the shell until it becomes tender. Then add 1 tablespoon of honey or half teaspoon of sugar plus a little bit of black pepper and whala! you already have a delicious and healthy meal!