Sierra Tequila Blanco – The original from Mexico with the red sombrero. Sierra Tequila is available in more than 90 countries worldwide, but is still traditionally made in Jalisco, Mexico. The Tequila comes from the family run distillery, on a historic Hacienda in Guadalajara. The complex production process begins with carefully hand-picking the exquisite Agaves from the state of Jalisco, and then a gentle double distillation process in pot stills setting the highest of standards.