What I do with lentils is just leave them with water during one night, not too much water so they "drink" it all. Once they sprout I cook them in a pan with a little of extra virgin olive oil. Finally I add salt and the result is a very crunchy and healthy snack that everybody likes. Sprouts with Mediterranean touch
All the lentils from the supermarket that I've tried (and all legumes for that matter) have successfully sprouted: brown, pardina, black (beluga), and red. They're also good raw when sprouted, but not pardina, which I found ended up with occasional super-hard ones that hurt my teeth.