How about a Spritz? Bitter and refreshing, the alcohol isn't needed in this version...
4 oz Top Note Indian Tonic
4 oz San Bitter (S Pelligrino)
2 shakes Angostura Bitters (Optional)
Lime and Orange Slices
In a large balloon glass, mix the first two ingredients, bitters and stir. Drop in slices of lime and orange. Add ice. Drink and enjoy!
Photo Credit Sofabfood https://sofabfood.com/aperol-spritz-classic-cocktail/