½ medium apple (cored, skin on, chopped into small pieces)
½ medium orange (rind on, sliced into small pieces, large seeds removed // plus more for garnish)
3-4 tbsp. brown sugar
¾ cup orange juice (plus more to taste)
1/3 cup brandy (plus more to taste)
750 ml bottle dry Spanish red wine
1 cup ice to chill
Add apples, oranges, and sugar to a large pitcher and muddle with a muddler or wooden spoon for 45 seconds. Add orange juice and brandy and muddle again to combine for 30 seconds. Add red wine and stir to incorporate, then taste and adjust flavor as needed. Stir to combine.