Fry the garlic and chilli in the olive oil until soft. Add the crushed tomatoes and sugar. Season with salt and pepper and simmer for about 10 minutes until it has reduced a bit.
Spoon a thin layer of sauce on top of the naan and top with the remaining pizza ingredients
If you do not have a fabulous Cobb system, heat the grill and place the pizzas about 15 cm below. Grill until the cheese is just melted and egg white just set (it will cook some more once you remove it from the heat).
Sprinkle with some chopped chives and serve