I have been making wine in my basement for over 10 years and have always wanted to try my hand at making brandy. So, I decided to try it out.
I started out with an aluminum stock pot; I really wanted a stainless steel pot, but all the ones I found had tempered glass tops and I needed one with a steel top I could clamp down.

Next was a trip to the hardware store for copper tubing and fittings. At first, my thought was to create a coil out of 3/8" flex copper, but I decided on a cold-water system instead. After all, I would be boiling on the stove and the sink is close by.
To use water in the condenser, I would need to create a tube within a tube. I decided on 1/2" tubing for the interior and 1" for the exterior. I purchased various fittings and tees:

The first challenge was to get the 1/2" tubing through the reducer coupling - not a big challenge, but a challenge nonetheless. The fitting has two tangs on the inside to prevent the 1/2" tubing from being inserted too far. I filed these down with a needle file which allowed the tubing to go through.

Next, I drilled a hole through the metal top to allow the male adaptor to be secured.

I mocked everything up and once I was satisfied I soldered everything together. The extra 1" tube perpendicular to the condenser is to support the weight of the system.

The two 1" copper tees have 3/4" legs which I will connect to the sink's faucet via vinyl tubing. I will fit the faucet with a 3/4" dishwasher quick connector. The return will simply empty into the sink.
I was done within two hours time - including a quick polish job. The copper looks really nice when it's polished, but it won't last long.
Parts & Prices:
Total $87.92
One aluminum stock pot - $14; one trip to the hardware store - $74; creating something whose use is a direct violation of the laws of the Unites States of America - wait, what?