To make pizza sauce, make criss-cross on the base of the tomatoes and place them in boiling water for 2 to 3 minutes or till the skin begins to peel. Drain the tomatoes, cool slightly, peel, deseed and roughly chop them and blend in a mixer to a smooth pulp. Keep aside. Heat the olive oil in a broad non-stick pan, add the garlic and sauté on a medium flame for a few seconds. Add the onions and sauté on a medium flame for 1 to 2 minutes. Add the prepared tomato pulp, oregano, red pepper flakes, ketchup, chili powder and salt, mix well and cook on a medium flame for 2 to 3 minutes, while stirring occasionally. Add the sugar, mix well and cook on a medium flame for 1 to 2 minutes, while stirring occasionally. Store the pizza sauce in an air- tight container and use as required.

When ready to cook the pizzas, preheat oven to 400 degrees F. Press the dough lightly to remove the air and divide the dough into 2 equal portions. Roll each portion into a 12 inch diameter circle and place on 2 pizza pans. Prick each circle evenly using a fork. Bake in a pre-heated oven at 360 degrees F for 5 minutes.