For a Chicago-style sauce try this: Drain two 28 oz. (795 gr.) cans of peeled plum (Italian style) tomatoes. Cut off any green parts, slice them in quarters, and scoop out the seeds. Keep just the fleshy parts, press them and try to squeeze out extra water (you can save the watery stuff for soup), then add chopped fresh basil and crushed garlic (4-8 cloves). Mix it together with your hands, and crush the tomatoes. Put half of the cheese under this tomato mix and the rest on the very top. This size Pizza requires 12 oz. (340 gr.) cheese. Use mainly mozzarella with maybe a bit of parmesan or something exotic like feta, fontinella, or gorgonzola, if you wish. I recommend you put any exotic cheese on as discrete cubes or slices. Be careful about vegetables, they can make your pizza soggy. I recommend baking skewers of mushrooms for 30 - 45 min. I use the gas grill, but I guess an oven would work (with a pan below to catch the water). Slice them in half when done and salt and pepper to taste before putting them on the pizza. Above all, donÍt skimp on quality, use only the best ingredients for your toppings. Cook the pizza on the bottom rack of a very hot oven (500 to 550 F, 249 to 265 C, or 422 to 438 K). Every oven is different so keep an eye on it. Rotate the pan once but be careful not to let too much heat out of the oven. Note: This a basic single recipe and will make a pizza to feed 3 to 4 people. It should fit on a normal size pan (170 sq. inches or 1,096.8 cm2). I double this for my pizza.
*Slice up ten or twenty garlic cloves and let them sit in olive oil for at least a day (a week is better).