A healthy diet chart for post pregnant lady of 23years and 81kg?

Healthy natural diet. "dieting" is not needed, as long as a breastfeeding woman eats only as many calories as needed to maintain her normal (pre-pregnant) weight. For example, if she was 140 pounds before pregnancy and is now 170 pounds, she should eat just enough for a 140 pound woman. Her 30 lb excess will be gradually used up in the production of breastmilk (25 ounces of breastmilk contains about 500 calories).