1 oz of amaretto almond liqueur (or almond liqueur)
1 of maraschino cherry (or cherry)
1/2 of msr tequila (or Agavero Tequila Liqueur)
Rub the rim of an old-fashioned glass with lemon, and dip repeatedly into granulated sugar until it has a good 'frosted' rim. Shake amaretto with lemon juice, and strain into the glass; over ice. Garnish with a maraschino cherry, and serve.