Elsewhere, Simon shared an image of himself excitedly poking his tongue out for the digicam as he cooked for purchasers at his Greens restaurant in Manchester.
The TV presenter was fast to react to a fan on Twitter, who queried his lack of ageing over time.
In view of his 271,000 Twitter followers, he wrote: “Here we go full house @greensveggie tonight.”
One of his followers commented: “Good luck – and do you NEVER age? x.”
But seemingly disagreeing with the latter, Simon replied: “I looked old 20 years ago Lyd x.”
Sunday Brunch continues in the present day on Channel four at 9.25am.