SIMPLE SYRUP
COMBINE. In a small pot add cranberries and water. Stir, then cover with a lid. Cook on a stove top at medium high heat for 7-10 minutes or until cranberries "pop."
REDUCE. Reduce heat to low and mash cranberries with a spoon. Cook for another 5 minutes, until you notice the mixture starting to gel on the sides of pot.
STRAIN. Pour mixture through a fine mesh strainer. This will be your simple syrup for the martini.
MARTINI
COMBINE. Ice, vodka and cranberry syrup to a cocktail shaker. SHAKE well.
POUR. Pour into a chilled martini glass.
GARNISH. Garnish with a sprig of rosemary and cranberries.
ENJOY!