In a pan take olive oil. Add garlic and chilli flakes and sauté it. Now add the vegetables and toss it in high flame. Add seasoning like salt+pepper +Italian herbs+oregano leaves. Optionally add other seasoning ingredients

In other pan take butter and oil. Add all purpose flour and mix well using whisker. Incrementally add milk and whisk it smooth without lumps.

Add chilli powder + paprika powder + salt + sugar + oregano leaves + mixed herbs and slight seasoning. Let the sauce boil and once it comes to a semi thick paste add vegetables from step 1

Optionally add milk if you find the sauce thick. Garnish the vegetables in Italian sauce with cilantro leaves. Serve it as side dish