PLACE THE SUGAR, THE MINT LEAVES, AND A LITTLE CLUB SODA INTO A HIGHBALL GLASS. MUDDLE WELL TO DISSOLVE SUGAR AND RELEASE THE MINT FLAVOR. SQUEEZE THE JUICE FROM BOTH HALVES OF THE LIME INTO THE GLASS. DROP ONE HALF OF THE LIME INTO THE GLASS. ADD ABM ORIGINAL AND STIR WELL. FILL THE GLASS WITH ICE CUBES AND ADD THE REST OF THE CLUB SODA.