crushed ice (or ice)
sugar
soda water
sugar syrup (or simple syrup)
1/2 part of Agavero Tequila Liqueur
1/2 part of strega herbal liqueur (or Herbal Liqueur)
Mix strega and tequila in a blender the crushed ice. Moist the rim of the glass with lemon and decorate with sugar. Add a little sugar syrup. Pour in and fill with soda.