Hi, i'm 1st time log in to this forum and look like quite interested.because i want to diet in one month around 3kg, is it posibble ???

morning meal
2 slices oat bread with kaya and butter
1 cup of alene milk ( powder )

lunch

2 slices oat bread with kaya and butter

dinner

1 bowl vegetables plus bit meat or fish meat
2 scoop of soup

no supper at all.i have exercise when night after dinner . i do sit-up around 50 times in half hours. because i always sit in office, can exercise or walk more .

so is it this want i still can maintain to take or need to change it ?? coz i cant get result even i eat like this. may i know have any other way to diet faster bit ? or can u suggest me wat kind of food i need to take for my diet plan??thanks