SHOPPING LIST: Banana Porridge with Cinnamon (1 portion) Meal Plan 3, Monday breakfast (budget, vegetarian) [ ] 40 g porridge oats (buy a big bag, own brand) [ ] 200 ml semi-skimmed milk [ ] 1 banana [ ] Ground cinnamon (1/4 tsp) [ ] Salt Cupboard check: salt and cinnamon are probably already at home. Save money: a bag of plain oats costs a few pence per bowl and is used again on Thursday and in other recipes.