SHOPPING LIST: Tuna, Sweetcorn and Tomato Pasta Salad (1 portion) Meal Plan 3, Wednesday lunch (budget) [ ] 60 g dried pasta shapes (fusilli or penne) [ ] 1 small tin tuna in spring water (about 145 g) [ ] 60 g frozen sweetcorn [ ] 1 medium tomato [ ] 30 g plain Greek-style yoghurt [ ] Olive oil (1 tsp) [ ] Black pepper Cupboard check: pasta, olive oil and pepper are probably already at home. Tip: own-brand tuna and frozen sweetcorn are the cheaper choices.