I have a standard saucepan with two steamer baskets I've had and used for years. It's just not quite big enough for my needs now. I usually boil potatoes in the bottom and put veg above.
Has anyone seen any bigger ones which aren't super-expensive? I think mines 20cm.
Would an electric one work for me? And can you set the different layers to come on at different points in the cooking? I've never used one and always wondered!