
Crème de pêche is a sweet, low-strength peach liqueur made by macerating peaches in neutral spirit and sweetening them heavily. The prized versions use pêche de vigne — small, dark "vineyard peaches" grown among the vines.
A less sweet option. With bottles like Bols Peach, simply add about a barspoon of sugar syrup per 30 ml.
American versions swap straight in. The fruit flavor turns out simpler and more candied.
Peach syrup
About twice as sweet with no alcohol. Use half the measure and expect a slightly weaker outcome.
Once open, the peach aroma fades; keeping the bottle cold slows that down. A year after opening it still sweetens but tastes little of peach, so a small bottle makes sense.