It is time to preserve the plant that had done miraculously well this summer!
Which is the best way to preserve basil leaves for taste? They lose too much flavour by chopping them and put them in freezer bag compared to other herbs. Any suggestions? Basil with oil? Purée?
Thanks.
Harters
(John Hartley - a culinary patriot, cooking and eating in northwest England)
2
I’ve read that it’s very difficult to preserve the leaves because, as you say, they lose so much flavour when frozen.
How about infusing them in olive oil to flavour it? Or making pesto?
Honestly, I have no idea. I came across that method a few years ago and never saw reason to deviate from it. For all I know, freezing the leaves dry is also fine.
You can also chop them, mix them with some olive oil, and freeze them in tablespoon- or ice-cube-sized quantities. I freeze pesto all the time, which is basically chopped basil with oil, and it is none the worse for wear upon defrosting.
This is interesting. I have recently started blanching my basil before making pesto to help preserve the color and I have noticed that the flavor tends to be quite strong - I wasn’t sure if it was just because I’m using homegrown basil that has better flavor, or because of the blanching. Now I’m thinking that perhaps blanching does the same thing that freezing does in terms of rupturing cell walls.
Basil really hates the cold. It gets stressed as soon as the temps dip into the 40s. Sometimes I have been able to keep a plant going by draping a sheet over it (but not touching the plant). While the shorter days with low light don’t help, one cold night kills the plant.
Did some reading, said it is no good to overwinter basil indoor. They are annual and life is nearly over for them. Better start indoors with seeds in autumn using lights.