Prepare the ingredients: Finely mince the garlic and slice the onions. Remove the shrimp's digestive tract. Wash the shrimp thoroughly. Place the shrimp in the fridge.
Sauté the aromatics: Set the stove to medium-low heat. Add cooking oil. Add the minced garlic and sliced onions to a pot. Sauté until the aromatics have caramelized. Add the Cajun spice. Add the shrimp and cook until it turns translucent to white/pink. Add chopped parsley and enjoy