Bitter Cola is mouth watering smooth cocktail at 1.8 standard drinks. Built with 30ml bitters angostura and 30ml vodka mobius with 230ml cola soda and best with morning tea snacks. Just use ice cold glass then pour in shot of vodka into glass and fill half the glass with cola soda. Splash in angostura bitters and top with cola soda making a head like beer and drink with a chicken burger and served in a highball glass cold.