Hi Azmol.ali,
If I eat at fast food places I observe :-
CAN eat - Chicken, (chuck the skin if breadcrumbed), salads, eggs, bacon, burgers without the buns, sugar free drinks
CAN NOT eat - Burger buns, sweeets, chocolates, puddings, chips.
Depends on the type of place really. I pig out about once a month at a Pakistani all u can eat buffet,
I eat chikken tikka, tandoori chicken, sheek khebabs, lamb balti, chick pea curry, mixed veg curry, dhal.
Have to leave out the samosas, roti bread, nans, papadoms, potatoes and of course sweets.
Also eat lots of pub foods, always explain that i am diabetic, usually always guarantees a generous side salad to replace the chips and at Wetherspoons you can get an extra burger with cheese and bacon to replace the bun!.
Also use carveries a lot, eating ALL of the meats on offer with tons of veg especially cauli-cheese!
None of the above spike my blood, but you must do your own testing.
Bon Appetit - Steve.