Champagne Grapefruit Punch

"We traveled to Chicago to see my family for Christmas this year and are having the best time! We return to Seattle tomorrow in time for New Years, and you better believe that after a long day of travel I’ll want to enjoy this grapefruit champagne punch! Made in partnership with my friend Jen of @thegrapejuicemom , it has fresh grapefruit juice, elderflower liquor, vodka, and of course, bubbly."
-- @fortheloveofgourmet