Neat idea, keep up the good work. One crucial missing feature for me would be to automatically API-transfer the list of ingredients to my online shopping provider. If I have to keep open two lists on my screen and manually add all the ingredients into my shopping cart, then, that's a no go for me. Here in the UK, there are online services like https://www.gousto.co.uk which provide the whole package: meal plan, recipes and the selected ingredients, all neatly delivered to your door.