Never make dosas on high heat, make them on medium heat, they cook evenly
Cover and cook dosas, underside will turn out crisp with top side soft and cooked
Do not apply a lot of pressure while spreading dosa batter. Use even circular motion to make dosas, this way they will not stick to the skillet/tawa
Do not spread the dosa batter very thin or very thick. If it is very thin they will become hard and crispy. Thick dosas do not cook on top side for masala to be added immediately
If serving more than 2 people at a time, use 2 skillets/tawas at a time
Try out different variations mentioned above for added fun and taste
Omit paneer, cheese, butter to keep dosas vegan
If dosas are sticking to the skillet/tawa, then tawa is not hot or not seasoned properly. Heat slowly on medium heat, sprinkle water and your should hear a sizzle to check if tawa is heated properly