Preheat oven to 400 degrees. Prepare rectangle cooking sheet by lining it with parchment paper.
Using your dough hook add 2 cups flour and mix on low.
Add oil and salt and continue to mix.
Add the remaining flour a ½ cup at a time till all is incorporated.
Dust counter top with flour and dump ball out of the mixing bowl.
With flour covered hands work the dough till you have a nice smooth ball.
Roll dough out into a large rectangle. (So it fits your cookie sheet)
Spoon tomato sauce on and spread around till evenly distributed on the dough.
Top with mozzarella cheese.
Add pineapple and ham.
Bake at 400 for 10 minutes until crust is slightly brown.
Cool for 5 minutes, cut and ENJOY!!