SHOPPING LIST: Cooking Skills: Potatoes 1, Chapter 5 (Baked Potatoes) Large floury baking potatoes (look for 'baking' on the bag). Sweet potatoes for the last recipe. The fillings are all store-cupboard or fridge staples. Jacket potato (1 portion) [ ] 1 large baking potato (about 250 g), e.g. Maris Piper or Russet [ ] 1 tsp olive or sunflower oil [ ] 1 pinch coarse salt [ ] 10 g butter Twice-baked potatoes (2 portions) [ ] 2 large baking potatoes [ ] 1 tsp oil [ ] 50 g mature Cheddar, grated [ ] 2 spring onions, sliced [ ] 2 tbsp milk or plain yoghurt [ ] 10 g butter [ ] 1 pinch salt and pepper Loaded jackets (1 portion of each filling) [ ] 1 large baking potato, baked [ ] 100 g baked beans [ ] 30 g Cheddar, grated [ ] 1 tin tuna in water (100 g drained), for the second filling [ ] 2 tbsp sweetcorn [ ] 1 tbsp plain yoghurt [ ] 1 pinch pepper Baked sweet potato (1 portion) [ ] 1 medium sweet potato (about 250 g) [ ] 1 tsp oil [ ] 1 pinch salt [ ] 2 tbsp plain yoghurt [ ] 1 pinch chilli flakes or paprika [ ] 1 tbsp chopped coriander or parsley For the experiments [ ] 5 more large baking potatoes [ ] A roll of foil