If you are lucky enough to come across a large quantity of fresh tuna (even 50 kilograms), then this is a great way to use it. You’ll have a long supply of preserved tuna, and the difference between this and what’s available in tins is like the comparison between fresh and tinned asparagus. It’s life changing!

Makes

Preparation

20min

Cooking

3hr
30min

Skill level

Easy
By
Average: 3.4 (95 votes)
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Ingredients

  • blue or yellow-fin tuna, sliced into 10 cm chunks including skin and bones
  • salt
  • good-quality light olive oil
  • garlic cloves, cut into slivers 
  • bay leaves
  • lemons, sliced 
  • red chillies, sliced

 

Cook's notes

Oven temperatures are for conventional; if using fan-forced (convection), reduce the temperature by 20˚C. | We use Australian tablespoons and cups: 1 teaspoon equals 5 ml; 1 tablespoon equals 20 ml; 1 cup equals 250 ml. | All herbs are fresh (unless specified) and cups are lightly packed. | All vegetables are medium size and peeled, unless specified. | All eggs are 55-60 g, unless specified.

Instructions

You will need to begin this recipe 1 month ahead.

Weigh the tuna pieces and put into a large pot. For every 1 kg of fish, add 120 g of salt. Cover with water and bring to a simmer. Cook for 3 hours over low heat. This is best done outside on a barbecue so the smell doesn’t take over the house.

Drain the cooked tuna pieces and lay on tea towels. Leave to dry and cool overnight.

The next morning, remove the skin and bones and break the fish into smaller pieces that will fit inside wide-necked jars. Pour a little oil into the base of your jars. Add the pieces of tuna and pack down firmly. Add a few slivers of garlic, slices of lemon, bay leaves and slices of chilli to each jar as desired. Cover the tuna with oil and put the lids on the jars.

To sterilise the jars, stand them in a large pot and fill with water to just beneath the lids. Boil for at least 30 minutes, then leave to cool in the water. Leave for at least 1 month before eating.