My home made Pizza (With a tortilla base)

I made a pizza today without a pizza base,

Simple ingrediants they are as follow:

Mexican Style Chicken Breast Slices, 1/2 pack
Tomato Purée - Double Concentrated , 15 g
Mexican-style Tortilla Wraps (6pack), 1 wrap
Sliced Mushrooms (Halndfall)
Red Bell Pepper (Raw)
Asda - Red Onion (Loose)

 The video can be found here: