Here is the name of a few cocktais which I found at the Internet when I asked about CAFE TEQUILA using the PATRON XO CAFE TEQUILA (brand of Coffee Liqueur-$26.95)

Black Star Liner: Mozart Black chocolate liqueur, Patron XO Café Tequila, shaken with espresso served straight up with a chocolate shaving.

Café Mexicain:
(café, liqueur de café (you can use the Café Tequila brand), tequila)