How do you make brandy extract from brandy?

REduce it on the stove.

Here are the names of reputable brandy producers. Each of these produces may make several different brandies at different quality levels: Meukow, Korbel, Presidente, Hennessy, Remy Martin, Martel

The ratio to substitute brandy extract for brandy is 1 to 5 (1 tablespoon brandy extract equals 5 tablespoons brandy).

by distilling apple wine (cider).

Drinking any alcohol can make you fat because of the calories. But in order to get fat you need to drink in large amounts, which is not recommended.