Take a mixing bowl,add oats powder,semolina,ginger paste,salt,yogurt and water(as required) mix well,stir to combine and make sure there are no lumps,now cover the mixing bowl and let it rest 20 minutes.
Take a another mixing bowl,add all the veggies and salt mix well to combine.
After 20 minutes,add baking soda mix well.
Now heat non-stick pan/tawa,grease oil pour, then pour a batter, sprinkle veggies on top, cover the lid cook on low flame, once cooked flip it and let cook other side, now Oats Uttapam is ready.