I often make this at uni for a quick and easy meal. It avoids the hassle of making a pizza base, and it literally takes 5 minutes.
-Tortillas (I like to use half white, half wholemeal)
-Jar of tomato sauce/ passata
-Whatever toppings you want: I made one pesto, chorizo, sundried tomatoes, olives, mozerella and rocket pizza and one tuna, black olives, red onion, cherry tomato, cheddar and rocket pizza
1) 0-1 MINUTE: place the tortillas under the grill for 1 minute to crisp up.
2) 1-3 MINUTES: spend 2 minutes adding the tomato sauce and toppings to your pizza (if using rocket, this goes on after the pizza is cooked).
3) 3-5 MINUTES: put the pizza under the grill for 2 minutes. Add rocket (if using).