Inside Greggs: Britain's...
Channel 5
Thursday 7 April 2022 19:00 - 20:00 (60 mins)
...Biggest 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... may be available on playback
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