juice + zest of 3 large navel oranges
2  12oz bags fresh cranberries, rinsed and picked over
1/2 cup Truvia
2 cups water
3 cups vanilla vodka [I like Absolut]
1 large bottle sparkling water

Puree the juice, zest, whole cranberries and 2 cups water in blender, then push through a sieve to remove solids. Transfer into a pitcher, add the Truvia and vodka and mix. To serve:  fill each glass with ice, add vodka mixture to the 3/4 point [or to taste]  and top off with sparkling water. Give it a gentle stir and garnish with orange zest and cranberries.