Complex sentence: The expression alludes to the cochayuyo algae that is havrested in Chiles coast, this algae is preserved by being sun-dryed and to prepare it in a dish it then it needs to be soften-up by bean soaked in soaked in water.
Split into simpler sentences: The expression alludes to the this algae that is havrested along Chiles coast and preserved by being sun-dryed. To prepare it then in a dish it needs to be soften-up by being soaked in water.