Didihkan air secukupnya, setidaknya agar udang terendam. Masukkan udang bersama ekornya, kecilkan api. Masukkan udang yang sudah matang ke dalam mangkuk berisi air dingin agar proses pemasakannya berhenti. Sajikan udang dalam keadaan dingin.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Add half of a lemon, sliced or cut in chunks, 1-2 teaspoons Old Bay seasoning, 1 minced garlic clove, and 1 teaspoon of salt. Let this mixture boil for 1 minute before adding the prawns. Leave the tails on, and make sure they are covered in water. Simmer for approximately 3 minutes or until the prawns turn pink. Remove from heat. You can leave the shells and head on, or remove them before cooking. Leaving them on will lead to a stronger flavor. As soon as they come off, drain the hot water and p