Modern employers recognise that your skills are immediately transferable - be proud of your organisational, timekeeping, reliability and adaptive skills gained whilst undertaking 'home maker' duties!
Please don't devalue or underestimate your skills and employability my dear.
You never phoned in sick or had a duvet day with a hangover for over 20 years - you are reliable, mature and dependable.
Have a look online about how to compile and construct your CV to highlight and showcase these sought after skills.
Having your CV prepared and ready will allow you to apply online for advertised opportunities or even speculatively send out / email to potential employers.
You could print out copies and hand them out in person to independent outlets locally - cafe, bakery, garden centre, etc.
Use online jobs boards like Indeed, Monster, Total Jobs,etc. to hunt for opportunities in your area.
You can also use Google - search 'jobs in Sheffield' or wherever you live and see if anything appeals.
Would you like to work in retail, catering, housekeeping, hospitality or office based roles .... Think positive (if you want to go to work of course) and have confidence - The world is your lobster Rodney.
Good luck and let us all know how you get on 😘