Rollergirl - It is a diet given specifically to me, but no reason why it shouldn't work for anyone else. As a point of reference, I'm 39 in a few months and weighed 68 kg before this diet.
I was breastfeeding when I first saw dietician so she didn't dare reduce my food intake too much. First diet was:
Morning:
1 glass of juice (fresh squezed or nearest available)
60 g bread (about 2 big slices)
50 g soft cheese (15% fat) or Nutella twice a week
Lunch:
50 g meat/fish/chicken or 1 egg
100 g vegetables (cooked or raw, incl tomatoes etc)
200 g carbohydrates (pasta, rice, potatoes, lentils, etc) This is cooked weight, assuming you cook for family and weigh a portion for yourself. If you will cook just for yourself, this corresponds to 50 g dry pasta/rice/etc.
1 yoghurt (125 g)
(all this food should have about 1 tablespoon olive oil in it)
Afternoon snack:
3 basic biscuits (they look like this)
with coffee/tea
Dinner:
150g meat/fish/chicken
150g vegetables
200g carbohydrates (50g dry)
30g cheese
1 fruit
(all this with 2 tablespoons of olive oil)
After-dinner snack:
1 yoghurt
2 biscuits
I lost 3 kgs with this diet in a month, before starting the gym. It was very filling, too. I was breastfeeding twice a day at this point.
Then my weight stagnated for about a week, although I was going to gym at this point, so dietician decreased carbohydrates to 100g on days I don't do gym and 150g on days I do gym. Also, she took out the after dinner snack which I had stopped eating anyway. It worked and I started losing weight again.
I hope this helps.