Crush de Valencia

1 pinch of brown sugar
1/2 oz of suntory mango liqueur
1/2 oz of cointreau orange liqueur
1 oz of ruby red grapefruit juice
1/3 of orange
2 of lime
1/2 oz of Malibu coconut rum

Muddle 1/3 orange and 2 wedges of lime (skin on). Add mango liqueur, malibu and cointreau & a good scoop of ice. Shake vigorously. Rim a wide mouth, thin glassed spirit glass with brown sugar. Pour shaker contents into glass. Top with ruby red grapefruit juice. Sprinkle with brown sugar.