Big chill cafe for pizza lovers.
35, Khan Market, Rabindra Nagar, New Delhi,
2. Tossin pizza E-15B, Block E, East of Kailash, New Delhi,
3. Chicago pizza #11, Food Street, 2nd Floor, Garden's Galleria Mall, Sector 38A, Noida
Well i guess deep dish is a speciality also known as Chicago style pizza so any Chicago pizza outlet can do that at their best! About lasagna i think Diamond Cafe Paharganj is what you should go with! Its considered the best by many bloggers and food platforms :)