A lot of Indian restaurants have opened here in recent years, and most are known more for low prices than for the quality or variety of their cooking. It’s a treat to run across an exception. Dishes of India is inexpensive but with cooking that’s a cut above most of the competition. The credit goes to chef Ramanand Bhatt; during his 15 years of cooking in the area, he has run the kitchens at Rajajee in DC and Haandi in Falls Church and Bethesda.