Not OP either, but i make heavy use of my rice cooker. Turns out that puy lentils cook interchangeably with white rice. So, either rice or lentils or a combination, plus water, half a stock cube, olive oil, herbs and spices, maybe some chorizo, maybe some kale or other vegetable, sometimes half a tin of ratatouille, or anything else you fancy which will cook in 15 minutes of simmering. Add, stir, push button, wait, eat.

I could make this in bulk and freeze it, but there's no point, because it's so quick to make.

Meals made this way aren't the most exciting thing, but they're as tasty as you can be bothered to make them, are reasonably healthy, and extremely easy.

Spaghetti carbonara is also very quick to make.