Stir, cover partially and simmer gently for 1 hour.
Times, Sunday Times
Cover partially and cook gently for another 20 minutes.
Times, Sunday Times
Cover partially and cook for 45-60 minutes, or until the dals are very soft.
Times, Sunday Times
Holes can be covered partially (1/3 covered, 1/2, 2/3, etc.) and pitch varied subtly or substantially by changing the blowing angle.
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