Make the bread: Mix all ingredients in bowl by hand. Turn onto floured surface and knead 5 to 6 times. Roll out to 1/2 inch. Cut out dough with 2 inch biscuit cutter and place on cookie sheet. Brush dough with olive oil.
Top with toppings: For Italian Version: Mix together the garlic, tomatoes, onion, parsley and olive oil. Spoon on top of bread, sprinkle with parmesan cheese. For the American Version: Top with tomatoes, cheese and bacon bits.
Bake: Place cookie sheet into a preheated 425 degree oven for 13 - 15 minutes.