Heat the pan at medium heat and add one tbsp of oil. Now add garlic and let it cook till it turns pink.
Add chopped onions, saute and cook till onion turns pink. Now add diced eggplant and cook till eggplant becomes little soft and roasted.
Once eggplant is roasted add mushrooms, bell pepper and salt. Mix everything well and cook till veggies become soft and dry but not mushy.
Add chilly flakes and dried oregano. Give a nice mix and switch off the heat. Now add sliced olives and sun-dried tomatoes. Mix well and let the mixture cool down for some time.
In the meanwhile take all-purpose flour in a bowl, add little water at a time and make a thick paste as shown in the video.
Now take one tortilla, put generous amount of stuffing on it, top it with some cheese. Hold it from one side and make a tight roll as shown in the video.
At the end apply some all-purpose flour paste and stick the roll. Gently press it so that roll sticks firmly.
When all the rolls are ready put it on the baking sheet and coat them with olive oil from all the sides.
Bake them in pre-heated oven at 395F or 200C for 10-12 minutes. Then take them out turn them over and bake them again for 5-6 minutes or till the rolls are crispy.
Once rolls are ready brush them with some melted butter and sprinkle some seasoning. Tortilla spring rolls are ready to serve.