Put them into boiling water for up to three minutes (sweetcorn requires up to six minutes) before cooling them quickly by plunging them into a bowl of iced water. Once frozen, the fruits should be transferred to freezer bags or airtight containers, which makes them easier to separate when required. Redcurrants also make useful fruits in the winter, pepping up puddings and pies, and should be frozen in the same way as raspberries. Do this by pouring over boiling water, leaving for a few minutes and then the skin should come off easily. They should then be covered with water and frozen – then you can transfer them to bags.
Source: Express August 21, 2023 11:51 UTC