How to make the Campari® and Ale – Campari® and Ale invokes a gradient effect produced as the carbonated Ginger Ale sits on top of the Campari®. This cocktail has been affectionately referred to as the . Crimson Gradient.. ” Many enjoy it’s simplicity yet alluring tang and indescribable sweetness. Place several Ice Cubes into a 12 oz highball glass or equivalent. Gently pour in the Campari® Bitters until one-quarter full. Add the Ginger Ale until three-quarters full pouring across the side of the glass so as to not affect the Campari® on the bottom.”