SHOPPING LIST: Peanut Butter and Banana on Toast (1 portion) Meal Plan 3, Tuesday breakfast (budget, vegetarian) [ ] Wholemeal bread (2 slices) [ ] Peanut butter, 100% peanuts (1 tbsp, about 15 g) [ ] 1 banana Cupboard check: bread and peanut butter may already be at home. Save money: a very ripe banana with brown spots is often sold cheaper and tastes sweeter.