well I'd generally say you'd want to cut down on dairy products.
Burning fat is a pretty huge subject, It would be useful to know what you are currently eating and what kind of exercise you are doing.
Overall, cut carbs a bit, increase protein, reduce fat in your diet.
Do some cardio, and dont shy away from a decent weights routine. And dont forget some core stability and ab toning.
Got a few workouts here if it helps freeworkoutroutines.blogspot.com