Fill the jar to the top with ice cubes
Place 2 bar spoons of orange jam into a shaker
Pour in 0.5 oz of lemon juice, 0.75 oz of grapefruit juice, 0.15 oz of honey syrup, 0.35 oz of triple sec liqueur and 1.5 oz of gold tequila
Fill the shaker with ice cubes and shake
Strain into the jar
Garnish with grapefruit zest