Buckeye Classic is delightful average cocktail at 1 standard drinks. Built with 30ml rum buckeye and 10ml grapefruit juice with 50ml cola soda as well as 100ml ice and best with an entree or small snack. Just place the ice into glass then add in shot of buckeye rum and splash in a little lime juice. Top with cola soda and served in a old fashioned glass cold.