Hi grannieannie, this is the way we do it at chateau sprout
PreparationWash and cut toms in halves or quarters - no smaller!
Pressure cook toms to full pressure, let pressure drop naturally
Clear watery juice will have separated from the flesh. Tip contents of pressure cooker into a seive over the preserving pan. The watery juice will go through, leaving the pulp in the seive.
Put the pulp out of the way to cool.
Start to boil off the juice. Boil until it is syrupy (reduced to about 1/8 of original volume). This juice-boiling helps reduce the volume quickly, and the clear juice will not stick to the bottom of the pan!
Squidge the cooled tomato pulp through the passata machine (we put it through four times to get all the mush we can)
Add mush to syrupy juice in pan.
Bring to boil and simmer for ten minutes to a quarter of an hour, making sure it doesn't stick. We think this short simmering of the pulp keeps a fresher taste.
The passata will be very thick so a spoon will stand up in it.
BottlingBoil the kettle, put jars in the sink, lids in a bowl, and pour boiling water over everything, including the funnel.
Take the passata off the heat until the last bubble blops.
Put two bottles at a time on the worktop - one to fill, one to transfer the funnel to whilst the lid goes on.
Fill bottle from pan using funnel. If any tomato gets on the jar mouth, wipe it off immediately - the mouth of the jar must be completely clean.
Immediately screw on lid tight. It's not like jam, filling all the jars then topping off - we do them one at a time to make sure the goodies inside stay sterile.
There's always some left over (see bottle on right) - this either gets used during the week, or tipped into the next batch and boiled for a few minutes, then bottled again.
This is posted with a little trepidation, as I know there are REAL experts out there who have been doing it for a lot longer than we have :roll:
so please post variations and improvements
The belt and braces approach is to simmer the bottles in a water bath for 20 minutes or so - we tried without, and there was no difference, so stuck to the simple method :shock: