Diverticulitis, any sufferers out there please?

my mother in law suffers from this condition, she had a serious 'flare up' resulting in a hospital stay for 7 days on i v anti biotics. she was sent home and is staying with us until she feels strong enough to go home. i would like some advice on her dietary intake, she is no longer on anti biotics and i understand that she needs a high Fibre diet at this stage. does anyone have any nice recipes that i can make for her.