Grind the rolled oats. You can store this for up to 1 week in an airtight container.
In a bowl take 2 tbsp grind oats. Add diced onion (2 tbsp) and diced tomato, chopped coriander, chopped green chili (1 tbsp each), a pinch of salt, and 1/2 tsp lemon juice. Also, you can add vegetables of your choice such as cabbage, capsicum, etc.
Add little water at a time and mix well to make a thin batter.
Heat a pan over medium heat and lightly brush the pan with little olive oil.
Take one big spoon of oats-veggie mixture and gently spread the batter into a circle.
Close the lid and cook for 10 minutes over medium heat.
Flip, close the lid again and cook for another 5 minutes over medium-low heat.
Brown on both sides and serve hot. Serve with chatni or vorta (optional).