In a small bowl, combine bailey's and coffee crystals. Microwave on high or until melted and dissolved.

In a medium sauce pan, over medium heat melt butter, evap milk, sugar, marshmallow cream. Slowly add the baileys coffee mixture and stir well, boil for 5 minutes.

Remove from heat and stir in chips and vanilla extract. Stir for approx. 3 - 4 minutes until smooth. Pour into 8x8 pan. Chill to set.