Coke Recipe

Make simple cola syrup

Combine granulated sugar, brown sugar, and 1/2 cup water in a small saucepan over medium heat. Stir until sugars dissolve and mixture just comes to a simmer, about 3–4 minutes. Do not boil vigorously. Reduce heat to low.

Add vanilla extract, cinnamon, orange zest, lemon juice, lime juice, and citric acid (if using) to the saucepan. Stir to combine and maintain a gentle warm temperature for 2 minutes to let flavors meld. Remove from heat.

If using a cinnamon stick instead of ground cinnamon, strain it out now. Let the syrup cool to room temperature, then strain through a fine mesh sieve or cheesecloth to remove zest bits for a smoother syrup.

Stir in caramel color or molasses drop(s) to achieve the deep brown color typical of cola. Taste and adjust: add up to another 1/4 tsp citric acid for more tang or another 1/4 tsp vanilla for more depth.

This syrup yields about 3/4 cup of cola concentrate (enough to flavor 4 cups of carbonated water). Transfer syrup to a jar and refrigerate if not using immediately.

Fill four serving glasses with 2 ice cubes each (or 2–3 depending on glass size).

Measure 3 tablespoons (about 45 ml) of the cola syrup per 1 cup (250 ml) of chilled carbonated water. For each serving: add 3 tablespoons syrup to 1 cup chilled carbonated water in the glass. (For 4 servings, combine 12 tablespoons syrup with 4 cups carbonated water in a pitcher and stir gently.)

Stir gently to combine taking care not to flatten the soda. Taste and adjust: add more syrup for a stronger cola flavor, or a squeeze of lemon/lime for brightness.

Garnish each glass with a thin lemon or lime wheel if desired and serve immediately.