Poke holes through cranberries and fill one third of the empty jar. Next, using a knife, peel of the lime rind and place it into the jar with the cranberries. Repeat until the jar is full. Add 2 tbsp of sugar and fill with vodka. Seal the jar and shake well. Let the infused vodka sit for at least 2 weeks but no more than 2 months, shaking every 2-3 days. Tip: the longer you let it sit, the sweeter it will be. These also make great gifts for the holidays by simply tying a festive tag to the jar!