Baked Potato
Russets rubbed with oil, coated in salt and baked bare on the oven rack until the skin crackles and the inside is floury. No foil. Three ingredients and an hour, most of which you spend doing something else.
At a glance
Ingredients and method are in the app
Kitchen Pantri holds the full ingredient list and step-by-step method for Baked Potato, checks it against what is already in your pantry, and adds anything missing to your shopping list. The app is free to use; you set up a Pantri account when you first open it.