Step 1: Wash peaches, lemon, and lime thoroughly. Slice the peaches into thin wedges or dice them. Slice the lemon and lime into thin rounds.
Step 2: In a large pitcher or drink dispenser, combine the sliced peaches, lemon slices, lime slices, and granulated sugar. Stir gently to coat the fruit and begin dissolving the sugar.
Step 3: Pour in the white wine, brandy (or peach schnapps). Stir everything together thoroughly until the sugar is mostly dissolved.
Step 4: Cover the pitcher and refrigerate for at least 4 hours, or ideally overnight, to allow the flavors to meld and deepen.
Step 5: Before serving, taste the sangria and add more sugar or a touch of simple syrup if you prefer it sweeter. Stir well to combine.
Step 6: Just before serving, add the chilled sparkling water or club soda to the pitcher. Stir gently. Fill individual glasses with ice.
Step 7: Ladle the peach sangria into the ice-filled glasses, ensuring each glass gets a generous amount of fruit. Garnish with a fresh peach slice or a sprig of mint, if desired. Serve immediately and enjoy your delightful peach sangria recipe!