Rotterdam has some pretty good Indian restaurants. Some of the most famous of these are India Paradise (city centre), Zainab Roshni Mahal (Nieuwe Binnenweg), Taj Mahal (Mariniersweg), and the Light of India (Goudsesingal) are some very famous options. Pepper Trail (Kruiskade) is actually a very good vegetarian option. While the restaurant does have other cuisines as well as non veg food, it is well reputed for it's vegan and vegetarian menus. Evergreen Veggie's (Goudsesingel) is also known for it's delicious veg south Indian food.