
Apple brandy is a fruit brandy distilled from fermented apple juice or cider, unaged or oak-aged.
The best swap, use one for one. Young Fine or VS expressions work beautifully.
Another aged apple brandy
Bottles like Clear Creek work well. If using strong Laird's Bottled-in-Bond, expect a punchier outcome. Blended applejack feels lighter and less appley.
A solid backup if you have no apple spirit at all. You will lose some fruitiness.
Apple liqueur
Won't work. Sweet and light, it strips out most of the strength. However, a splash alongside Calvados or another stand-in adds an apple note, and you will need less syrup.
"Any apple brandy is calvados"
Calvados is a protected name for apple brandy from set areas of Normandy. Laird's from New Jersey and Egge Gård from Norway are apple brandy too, just not calvados.
Cider at around 5–8% is distilled, then either bottled young or aged in oak. Young brandy stays clear and sharp; oak darkens and softens it.