Slideshow: How to Roast a Pig on a Spit

You Can Do it
You Can Do it
If you've wanted to try spit-roasting a pig yourself but thought it might be too much to tackle, we've broken it down into a step-by-step guide over a series of photos here. [Warning: The following photos may upset the more sensitive among you; proceed with caution.]
The End
The End
After all the meat's been picked off, pull out the ribs and other bones for people to gnaw on. A good pig roast should end with a lot of full bellies, and nothing but a spinal column left on the carving station.
On Ice
On Ice
If you've got to store your piglet overnight, the best way to do it is throw it in the bathtub in a garbage bag like a dead body and cover it in ice. Bathtubs are good insulators, and the ice should keep the pig cool for at least 12 hours.
Insertion
Insertion
After thoroughly shaving your chilled pig (yes, use a regular Bic disposable razor), insert the main bar through the anus, and all the way up and out of the mouth. If your pig is especially stiff with rigor mortis, you may need a second person handy to help force the mouth open.
Wire the Spine
Wire the Spine
Trying to deal with 50 pounds of dead meat flopping around on the spit is not fun—trust me. To keep the pig more secure, I like to use thick wire to hold the spin in place against the beam. To do so, start by using a sharp knife to make a pair of incisions on either side of the pig's spine, right in the middle of the back. Insert a U-shaped piece of 14 to 16-gauge wire around the beam, and through the holes.
Twisted
Twisted
Use a pair of pliers to continue twisting the wire until it is as tight as you can get it. The pig should now be held firmly in place around the beam, and should be fairly evenly balanced no matter what angle the beam is rotated to.
Hygiene
Hygiene
No matter what you do, your pig will attract flies. My best advice is to wave them off and act distraught if someone seems disgusted. Otherwise, ignore them—they ain't gonna do nothing to the pig that six hours of roasting can't make right.
Hog Tied
Hog Tied
To finish securing the pig, use more wire to strap its trotters to the secondary support beam. I like to wrap the wire once in a figure 8 pattern around the ankles, then twice around the perimeter of the whole get up so that the feet are extra secure. You do not want the feet coming loose in the middle of cooking.
Ring of Fire
Ring of Fire
Light the first batch of coals in a charcoal chimney in a separate location, then spread them underneath the pig in a circular pattern. The idea is that you want the heat concentrated under the hams and the butt (the shoulder), which are the thickest parts of the pig and take the longest to cook. Avoid placing any coals directly under the belly section, which will drip juices that can catch on fire or smolder if they hit the hot coals.

Start your pig rotating, replenishing the coals by adding fresh ones directly on top of the old ones every thirty minutes or so.

Use briquettes instead of real hardwood, which burns too fast and hot for this application. You'll need about a pound of briquettes per pound of pig, but have extra on hand just in case.

Glorious Pustules
Glorious Pustules
As the pig approaches it's final half hour (plan on 1.25 hours per 10 pounds of pig), remove the disposable aluminum pan for later use, and add enough coals to form an even layer under the hog (you can go ahead and build the fire right underneath at this point). Once the fire is nice and hot, the goal is to maximize the amount of blistered and bubbled skin like the photo on right.

To do this, you'll have to fiddle with the pig, stopping its rotation at various points to expose different areas of the skin to the heat.

Sauce it Up
Sauce it Up
I like to offer guests a selection of sauces to choose from when serving the pork. This year we went with four: A Sichuan roasted chili and peanut sauce, a Thai-style pork sauce, a vaguely Spanish salsa verde, and a beautiful sweet and hot tamarind sauce that Chichi made (you'll have to bug her for the recipe).

Click through the link on the bottom of the main story for the first three recipes, which work equally well with any tender pork dish.

Remove the Spit
Remove the Spit
Set up a carving station by lining a picnic table with aluminum foil. Place the pig directly on it, and allow it to rest for at least 20 minutes to allow juices to distribute and so you don't burn your fingers off when it comes time for pickin'. If it's a very cool night out, you'll want to tent it with foil so it doesn't lose too much heat.
Juiced Up
Juiced Up
Remember that aluminum pan of juices?

Place your picked meat right back in that pan as you go, tossing them with the juices to add moisture and flavor.

Things should smell extraordinarily delicious at this point, by the way.

Crispin' Lover
Crispin' Lover
Any pieces of skin that didn't quite crisp up (in this case that included the cheeks and snout) can be placed on a grill set over the remaining hot coals. They should bubble and crackle in no time. Bear in mind that as soon as they start to pustulate, they are good to go, even if they seem pliable—they will crisp up as they cool.

P.S. He who gets the cheeks and belly is a lucky man indeed.