Do lentils need soaking?
No. They cook from dry in around twenty to thirty minutes depending on the type.
Which lentil holds its shape?
French type hold their shape entirely and brown lentils reasonably. Red split lentils collapse, which is what you want for dal.
Why are my lentils not softening?
Usually salt added too early, or a very old bag. Salt at the end.
Can I freeze cooked lentils?
Yes, they freeze well. Cooking the whole bag and freezing portions works well.