This Morning last Friday, the ITV presenter later revealed he felt "nervous" to do it instead of cooking.The Saturday Kitchen star has since given his Twitter followers an update on his self-titled show.After viewers saw the British chef present a gardening segment on This Morning last week, James took to Twitter to express his thoughts over his special appearance.Writing to his 678,000 Twitter followers, the presenter admitted: "Wow, thanks for all the amazing messages from today’s gardening slot on This Morning."To be honest I was nervous doing it, felt like the first time on tv cooking!," he continued to confess."Enjoy homegrown."Despite James admitting he was "nervous" to take on the opportunity, many fans waded in to tell him the.