The best pie in the world is a Pizza pie:

covered with spicy tomato sauce or BBQ sauce and smothered with varied cheeze products,

and loaded with your personal choice of toppings:

pepperoni, Italian Sausage (sweet or hot or both), salami, smoked sausage, kielbasa, bratwurst, weisswurst, knockwurst, cut up slim jims, beef jerky, ground beef, fajita beef, nacho beef, carne asada, carne al pastor, barbacoa, taco meat, gyros meat, donair meat, ground pork, Canadian bacon, breakfast sausage, boiled ham, baked ham, virginia cured ham, baloney, weiner, capaccola, procuitto, jerk pork, BBQ pulled pork, carnitas, turkey sausage, duck sausage, peking duck, poached chicken, fried chicken, fajita chicken, jerk chicken, BBQ chicken, fried egg, anchovies, tofu, bell pepper, peppercini, jalapenos, chipotles in adobo, habeneros, banana peppers, red onion, white onion, green onion, scallions, shallots, leeks, vine ripe tomato, green tomato, sun dried tomato, button mushrooms, shitake mushrooms, crimini, portabello's , Zucchini, ripe black olives, cured kalamata olives, green manzanilla olives, pineapple, dill pickle chips, sweet pickle chips, crumbled potato chips, tortilla chips, smunched doritos, fritos, fun-yum's, or pork rinds.

Baked in an oven fired by gas, electricity or wood.

sprinkled with numerous fresh or dried herbs and/or parmesan and/or romano cheeze.

And a diping sauce, chedder or blue cheese, donair sauce, BBQ sauce, hot sauce, yada yada.

(From, the Urban Dictionary)