
Peach liqueur is made by infusing peaches (and sometimes their kernels) in a neutral spirit, then sweetening it.
This is also a sweet liqueur, just slightly drier and stronger. Swap it straight.
Use the exact same amount. The balance stays steady, only the stone fruit changes.
Peach eau-de-vie
Dry fruit brandy needs sweetening. Use the same volume and add about 8 ml of 2:1 syrup per 20 ml. Expect a noticeably stronger kick.
Keep it closed, cool and out of the light. The peach aroma fades first and the color follows, so finish an open bottle within months.