Do I need to soak lentils?
No. Lentils and split peas cook from dry in around twenty to thirty minutes. Chickpeas and the larger beans do want an overnight soak.
Are the jarred beans worth the extra?
Bold Bean Co are noticeably better in texture and size, and the liquid is good enough to use in the dish. Whether that is worth it depends on what you are making.
Should I rinse tinned pulses?
For most dishes, yes – it removes the starchy liquid and some of the salt. The exception is chickpea liquid, which whips and is worth keeping if you want it.
Which lentil for which dish?
Red lentils break down and are right for dal and thick soups. Green, brown and puy hold their shape and suit salads and anything where you want them distinct.