Directions
Cut onions into 4. From every quarter of the thinnest wedges. Pour them into a bowl, cover with cold water and add the vinegar.
Wash cherry tomatoes and cut them into 4, pour into a bowl and season them with salt and a drizzle of oil. Add the pieces of basil pieces with your hands and mix it all up.
Clean prawns, take the head off with your hands and also eliminate carapace gently. Cut the back of the prawn with a knife and use tweezers to pull out intestines.
Place arugula in the dishes and seared the prawns in the pan with a drizzle of oil, cook them for a couple of minutes on each side. Meanwhile put onion to drain in a strainer.
Put the prawns and slices of onion on the argula, add the cherry tomatoes, season with a drizzle of oil and serve your Catalan prawns.
