This is essentially a manhattan with peach-infused brandy.

Using the nitrogen cavitation method, Infuse 4 oz Brandy with half a peach, sliced.

Mix with 2 oz sweet vermouth, a dash of maraschino liqueur (or cherry brandy syrup left over from making maraschino cherries)

Add the sliced peaches and a maraschino cherry.

Serve over ice in a lowball or shake the liquid ingredients with crushed ice and serve in a cocktail glass.

Consider: adding a dash of cinnamon or vanilla during the infusion.