SHOPPING LIST: Tuna and Sweetcorn Pitta (1 portion) Meal Plan 7, Thursday lunch (quick) [ ] 1 wholemeal pitta bread [ ] 1 small tin tuna in spring water (about 145 g) [ ] 60 g frozen sweetcorn [ ] 30 g plain Greek-style yoghurt [ ] 20 g baby spinach [ ] Black pepper Cupboard check: pepper is probably already at home. Tip: own-brand tuna and frozen sweetcorn are the cheaper choices.