I never ever know what to cook, how can I fix that?

When I was single, I had 2 goto dishes. I didn't mind eating the same thing over and over, I knew exactly what ingredient I needed and how long it would take me to cook it.

Then I met my SO. We became vegan and she loves cooking so she does most of it.

But I have more time than her on my hands these days and I'd like to do the cooking instead of her.

My issue is that I never ever know what to cook. When I look for recipes online, none inspire me particularly and/or we are missing one or two ingredients.

What is the secret? How do you come up with dishes from what's in your fridge and kitchen right when you want to cook?

bon appetit