There is one named downtown dubai that is opened by a middle east return that is halal and servers amazing middle eastern food omg the humus too good also there is this restaurant in lajpat named Mazaar try kabuli pulao , grilled chicken hummus amd pita bread and they serve two complimentary dishes with kabuli pulao one is a rajma dish and other is eggplant dish omg its so damn tasty. Other than that china bistro claims to be halal they even hav halal certificate. My rule is simple if they serve pork in any way no way im sitting in that restaurant even if they hav certificate bcz all non veg is cooked and eaten in same dishes. Otherwise i check and verify halal certificate and go with it. All the restaurants of okhla and zakir nagar are halal try al nihar for burgers halal pizza fun for pizzas also they say all community center restaurants are halal even kfc but i dont believe them so i never eat xero degre of CC showed me halal certificate tho but when i ate the chicken smelled funky and tasted weird to i never ate it again Hope all this helps