Note	52 weeks ended 27 June  2021 £m	52 weeks ended 28 June 2020 £m
Revenue		2	1,939	1,339
Cost of sales			(1,525)	(1,097)
Gross profit			414	242
Administrative expenses			(93)	(94)
Operating profit		2	321	148
Financial income		3	1	2
Financial costs		3	(8)	(10)
Net financing costs			(7)	(8)
Profit before tax			314	140
Income tax expense		4	(60)	(27)
Profit for the period			254	113
Earnings per share	- basic	6	73.7p	32.9p
	- diluted	6	73.6p	32.8p