Boat noodle
Original boat noodle was cooked on a boat. It's noodles and soup with meat and vegetables. They are served in a little bowl and most people would eat more than one to relieve their hunger.
Malakor
Reasonably priced restaurant with great views of Wat Ratchaburana and very good food. Meat in most dishes can be substituted by tofu. Patrons have the choice of eating indoors or on the balcony. Also available is some of Ayutthaya's best coffee.
Siam Restaurant
Serves unremarkable Thai and Vietnamese food, but makes up for it with an excellent location with views of Wat Mahathat as you eat, air conditioning, and possibly the best toilets in the city.
Vegetarian Restaurant
One of the usual Thai rahn a-hahn jair. With 8 different meals available and side orders of gluten and gluten.
Roti Saimai
Roti Saimai is a Thai-style candy floss wrapped in a roti - a very popular local dessert.
The usual excellent night market fare is also available, ask your guesthouse for the most recent night market locations. At the same time, you may wish to ask some advice on what to order if you don't speak any Thai.