can suggest me some effective ways in losing belly fat? i mean using dumbells for exercise to reduce belly fat

hi, im trying to lose my weight now since i cant do any physical exercise due to my injured knee...

im trying to count calories intake, limiting my eating portion so i can get my ideal weight back...

im 23 y.o. , height 168cm (roughly), male with current weight of 76kg...trying to lose weight to 65kg in 1 month..my suggested calorie intake shud be 1500kcal according to a website..i dont know whether it is correct or not..

so, i need a suggestion on what shud i eat (food planning, eating habit) coz im just a typical working malay dude, so yeah, all dat healthy food are kinda hard to get (for a dude like me)

just now, i manage to downsize my eating portion..any suggestion on what easy-to-get food that is healthy?

the only thing i came close was, eating yogurt everyday on 5pm, manage to lose 2kg in 2 month