SHOPPING LIST: Leek, Potato and Cauliflower Soup (makes 2 portions: 1 for today, 1 for Sunday's lunch) Meal Plan 6, Saturday lunch (vegetarian) [ ] 2 medium leeks (about 300 g once trimmed) [ ] 300 g potatoes [ ] 250 g cauliflower florets: the other half of Wednesday's cauliflower (kept in the fridge) [ ] Reduced-salt vegetable stock cubes (1 whole cube) [ ] Olive oil (2 tsp) [ ] Black pepper Cupboard check: stock cubes, olive oil and pepper are probably already at home. Tip: rinse the sliced leeks well, because soil gets trapped between the layers. Leftovers: one portion of soup. Cool it, cover it and keep it in the fridge for tomorrow's lunch.