Direct or indirect

So what is this direct/indirect cooking all about?

On a simple BBQ the food is placed on a grill above the charcoal or the lava rock. In other words the heat is directly below the food. Meats are sealed quickly thus keeping in the juices and flavours. It is the way that you would cook steaks, chops, small chicken pieces, sausages etc. In fact anything that can be cooked in less than 20 minutes.

Be aware though, if the grill is too hot then there is a tendency to burn on the outside leaving the middle less cooked - even raw. In most cases you start the food over high heat to seal it and then finish it over medium heat by either moving it or turning down the gas burners.

On a hooded barbecue you can cook indirectly. In this case the charcoal is placed to the sides or selected gas burners only are lit. With the hood down the BBQ acts more like an oven with the heat circulating around the food. Anything that takes longer than 20 minutes and delicate foods should be cooked this way.

gas indirect

Note that the cooking grill has hinged sides to allow you to add more charcoal without having to remove the meat. As a rule of thumb start with 25 briquettes each side and then add 10 briquettes to each side after the first hour.

To give you some idea of which foods to cook direct/indirect the following table has examples.

NB beef and lamb can be cooked to taste but pork, chicken and turkey must be cooked to full temperature. The temperature should be taken at the thickest part of the joint/bird.

Each time you open the lid of a BBQ the temperature cools down so resist the temptation to keep checking every five minutes to see if the food is cooked.

Food

Direct or Indirect

Time/ temp (in C)

Steaks, chops, burgers

Direct - hot then medium

5 - 20 minutes depending on thickness and taste

Large beef roasts

Indirect - medium

Cook until 60 degrees for rare; 65 degrees medium; 70 degrees well done

Lamb joints

Indirect medium

Cook until 65 degrees for medium up to 75 degrees for well done

Pork loin joint

Indirect start hot then medium

Cook until 75-77 degrees

Ham joint

Indirect medium

Cook until 55 degrees

Whole chicken

Indirect medium

Cook until 85 degrees

Whole turkey

Indirect medium

Cook until 85 degrees

Round fish eg trout

Indirect medium or direct hot

25-30 minutes indirect 10-12 minutes direct

Prawns, scallops, mussels etc

Direct hot

3 - 6 minutes

Baked potatoes

Indirect hot/ Direct hot

60-75 mins indirect/45-60 mins direct

Fresh pineapple slices

Direct hot

3 minutes each side