1 Lemon, zested and juiced
6 oz Ginger Ale
Shake rum and lemon. Pour over ice. Top with the ginger ale and stir gently.
If the particles bother you, you can let the zest infuse in the rum and then strain before mixing w the juice and soda.
A serving of alcohol is 1.5 oz, so this is not a standard cocktail. If you like more rum flavor or need a standard serving, increase the rum. I promise it will still be good as a heavier drink.