The aftermath of our punch

I'm sort of a Christmas junkie. I get my decorations up the week after Thanksgiving (hey, I'm no monster) and they don't come down until 12th Night at the earliest. We've been working long and hard on our house this past year, and to show off our latest achievement (a complete master bedroom renovation), we hosted a cozy Christmas Eve party. To put everyone in the holly, jolly spirit, we put together this Champagne Punch, which after crowd-sourcing reviews, was a big hit. Here's how to do it.2 cups Rosemary Simple Syrup (recipe below)2 cups orange liqueur, preferably Grand Marnier1tbsp Angostura bitters1/4 cup lime juice2.5 bottles (750mL) sparkling wine (choose something traditional method, such as Cava, Prosecco, or Cremant)In a punch bowl, combine first 4 ingredients over ice. Pour on sparkling wine, combining gently so as not to release too much bubble. For the best ice to use, see the "ice wreath" note below. Cubes are NOT ideal.2 cups sugar3 cups water6 rosemary sprigs, coarsely choppedBring water to a simmer on the stove, and stir in sugar. Once dissolved, remove from heat and stir in the rosemary sprigs, bruising them a little as you stir. Let cool, then funnel into large mason jar or bottle with lid. Allow to steep at room temperature for two days, gently agitating a few times a day to reincorporate rosemary. Strain before serving.As I mentioned before and will iterate again, ice cubes are NOT desirable as they melt very quickly, and therefore don't do much for cooling. Plus, they end up watering things down. Instead, try creating a fancy ice wreath for this festive holiday punch. In an attractive bundt pan, layer sliced limes and oranges. Fill 1/3 full with water, sprinkle in some cranberries and rosemary sprigs, and allow to set in the freezer for two hours or so. Once hardened, create another layer and freeze thoroughly. Allow to sit 5 minutes at room temperature before inverting over your punch bowl. The wreath should fall right out! As it melts, the fruit will begin to float around the bowl; continuing to flavor your punch!