Limoncello

Zest the lemons and place zest into a large glass bottle or jar. Pour in vodka. Cover loosely and let infuse for one week at room temperature.

After one week combine sugar and water in a medium saucepan. Bring to a boil. Do not stir. Boil for 15 minutes. Allow syrup to cool to room temperature.

Stir vodka mixture into syrup. Strain into glass bottles and seal each bottle with a cork. Let mixture age for 2 weeks at room temperature.

Place bottled liqueur into the freezer. When icy cold serve in chilled vodka glasses or shot glasses.