SHOPPING LIST: Cooking Skills: Potatoes 2, Chapter 1 (Croquettes and Duchess Potatoes) Floury potatoes (Maris Piper) for everything here. A piping bag and large star nozzle are optional (a freezer bag works). Dried breadcrumbs for the coating. Duchess potatoes (3 to 4 portions) [ ] 400 g floury potatoes (e.g. Maris Piper), peeled and cut into even chunks [ ] 1 tsp salt, for the water [ ] 20 g butter, plus a little melted butter for brushing [ ] 1 Lion-marked egg yolk [ ] 1 pinch nutmeg, salt and white pepper Cheesy potato bites (2 to 3 portions) [ ] 300 g floury potatoes, peeled, cooked and mashed dry (about 250 g mash) [ ] 40 g mature Cheddar, finely grated [ ] 1 spring onion, finely sliced [ ] 1 tbsp plain flour, plus more for rolling [ ] 1 pinch salt and pepper [ ] 1 tsp olive oil Crumb-coated croquettes (3 to 4 portions) [ ] 400 g floury potatoes, peeled and cut up [ ] 1 tsp salt, for the water [ ] 1 Lion-marked egg yolk [ ] 30 g parmesan, finely grated [ ] 1 tbsp chopped parsley [ ] 1 pinch nutmeg, salt and pepper [ ] 3 tbsp plain flour, for coating [ ] 1 Lion-marked egg, beaten [ ] 60 g fine dried breadcrumbs [ ] 150 ml sunflower oil, for shallow frying Potato nests with baked egg (4 portions) [ ] 1 batch floury potatoes, cooked and mashed dry for duchess potatoes (recipe 1, without the butter brushing) [ ] 4 Lion-marked eggs [ ] 1 tsp melted butter [ ] 1 pinch salt and pepper [ ] 1 tbsp chopped chives For the experiments [ ] About 800 g more floury potatoes [ ] Milk, extra eggs and breadcrumbs [ ] An air fryer if you have one