Above, Spitjack rotisserie kit
To my mind BBQ pits are for cooking big pieces of meat long and slow, using smoke and radiant heat from the fire.
This is unlike the usual grilling where the meat is cooked directly above and close to the heat source - and therefore at higher temperature.
Although the phrase is used interchangeably to refer to bigger and more serious gas grills, charcoal grills, or BBQ smokers, my idea of a BBQ pit is something more rugged and big enough to roast a whole pig or lamb - or at least two chickens or a turkey on a rotisserie.
Also to my mind it should use, not charcoal, but local and suitable wood which is lit and left to burn down to embers, which are then used for cooking.
Structurally this could be done in something as simple as a hole in the ground, half a 55 gallon drum, or a fancy brick structure built to look like a garden feature.
This is the original barbecue, a tradition that goes way back to early American history, and in fact way before Europeans appeared there.
So the story goes, barbecue pits originated with the indigenous Central and South Americans; it passed on to the Spanish in the 1500s, who used the method to cook their imported pigs.
The Spanish took it into South America where it was modified and renamed Asada or Asado - where it has become a particular art form in Argentina. The practice also spread north to what became the USA.
BBQ wood is our fuel choice. Which wood you go for depends on what meat or fish you want to cook. Different woods impart different flavors to BBQ meats - check out this page on the subject.
But you could use be logs you have collect yourself or bought somewhere - there are people who deal specifically in BBQ wood for this purpose.
Once the flame is lit and established, you find yourself with a lively fire! This is no good for cooking with, so the flames need to be allowed to die down until a deep layer of embers remains, before cooking can begin.
The two short videos below illustrate the scenario clearly.
The answer is: everything you can with a charcoal grill, and more besides.
A grill is ideal for burgers and chicken pieces, and a smaller rotisserie can be used for a whole chicken or similar sized items.
But a BBQ pit really comes into it's own when used in conjunction with a rotisserie to roast:
In other words, anything big that takes a long time to cook and feeds a lot of people!
And for that you need a rotisserie like this one from Spitjack - click the image to go to Amazon.com and read more. There are lots on the market, but Spitjack specialize in BBQ pit rotisserie kits - an d they make some great kits - like the XB50 pictured below.
next two ideas are more unusual to many people - primitive even to the
uninitiated. But then this whole barbecue technique is a step away from
the usual grilling or smoking.
Asadores are often used in South American fire pit cooking to hold large pieces of meat i.e. ribs or a whole lamb or pig carcass splayed open for cooking.