Who knew it could be so simple to make ginger ale at home? Here’s an all-natural version, blissfully free of high-fructose corn syrup and preservatives. When i compared this homemade ginger ale to a national brand, it proved unrivaled in spicy, aromatic ginger flavor. Although the ginger syrup recipe makes enough for just four servings, it is easily doubled. Store the remainder in the refrigerator to use whenever you crave a tall, sparkling glass of refreshing ginger ale.