Inside Greggs:Britain's Biggest...
Channel 5
Monday 11 April 2022 03:10 - 03:55 (45 mins)
...Bakery. From why they put 96 layers in every sausage roll, to how they churn out over 1.5 million donuts a week, discover the genius ideas that have propelled the chain to the top.[S]
Inside Greggs:Britain's Biggest... may be available on playback
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