If using frozen prawns, first thaw them in cold water. Once defrosted, prepare the other ingredients. Peel the garlic and press it through a crusher or grate it finely. In a bowl, mix olive oil, lemon/lime juice, and garlic. Season with pepper and chili. Mix well.

Coat the dried prawns in the prepared marinade and refrigerate for at least 1 hour (you can skip marinating, but the flavor will be less intense).

Fry the prawns in a classic or grill pan for about 5-10 minutes, stirring and turning occasionally. Remove from the pan when they change color and curl up.

Serve warm or cold after removing the head and peeling the shell.