Take a few handfull of bermada grass and chop it finely and boil in two glasses of water. Reduce the water into one glass. Then drink this green coloured cholorphylled water in an empty stomach.
Do it regularly for 3 months, and then you 100% ten kg of your body weight will be reduced. No mater about your food habits.
One more thing along with this you have to do regular pranayama. This will reduce your weight, by removing excess fat from your body making you slim and beautiful for ever. Strictly to be followed only for 3 months and not more than that.