For the apple-carrot jam, place the carrots in a saucepan with water and cook over moderate heat until soft, about 15 minutes.
Add apples, sugar and lemon juice and simmer for 4-5 minutes. Make jelly test and stir in schnapps.
Pour the jam into prepared jars and with the help of an eyedropper drizzle a few drops of alcohol over, light and seal immediately.