In Rome and in other places, Shrove Tuesday is observed as the Feast of the Holy Face of Jesus. In 2007 I had the privilege of concelebrating a Solemn Mass in honour of the Holy Face of Jesus at the Roman Church of Santo Spirito in Sassia with His Eminence, Fiorenzo Cardinal Angelini.
Masses in honour of the Holy Face appeared as early as the fourteenth century. In 1958 Pope Pius XII approved the observance of a feast of the Holy Face of Jesus on Shrove Tuesday. At Manoppello, the feast of the Holy Face is celebrated on August 6th, the Transfiguration of the Lord. The Benedictines of Jesus Crucified honoured the Holy Face with the Litanies sung in procession on the Sunday After Ascension.
The present Mass of the Holy Face of Jesus for Shrove Tuesday was approved by the Holy See in 1986. A flash of paschal glory before beginning Lent! Here are the Proper Mass texts of the Mass in English. The translation is my own.