[Sunnyvale] MLA pesarattu from Amaravathi Indian Pure Vegetarian Restaurant

Pesarattu is made from unpeeled dried Mung Beans/ Moong Dal/Green Gram (as you stated) .
Typically served with Coconut Chutney(sometimes Tomato- Onion, Cilantro and or Red Coconut Chutney) and Sambar. I wonder if that is what you had with it.