Vinicius Jr scored a hat-trick as Real came from 2-0 down to win with five second-half goals.
"It was an exhibition that justifies coming to the Bernabéu," said Butragueno.
Reviewing the goals, El Vulture highlighted some of Vini's best qualities: "He advanced with a power and control that give an idea of his physical strength."
Regarding the fourth of the match and the second of Vini, Butragueño highlighted his calmness in the final metres: "He has the clarity to decide where to place it and the technique to send it close to the post."
However, it was the fifth that really surprised Emilio. A spectacular move by the former Flamengo player to round off his hat-trick and finish a comeback victory for Real Madrid.
"How he entered the area and that feint... reminded me of Pelé," said Butragueño.