In the bowl of your food processor, pulse together the flour, sugar, and yeast.
Pour the cold water through the feed tube with the machine running. Process until just combined and my flour remains, about 10 seconds. Let stand for 10 minutes.
Add the table salt and the vegetable oil and process until the dough comes away from the sides of the bowl. It takes about a minute. Pour the dough out and knead it for about 1 minute or until the dough is smooth.
Put the dough in a bowl coated with vegetable oil. Cover with plastic wrap and put in the fridge for 24 hours and up to 3 days.
Put everything in the food processor and process until smooth.
Cover and refrigerate until you are ready to use.
Press your dough out with your fingers. Top with the pizza sauce and the cheese.
I just used a small heart shaped cookie cutter to cut the pepperoni into heart shapes.
Preheat your oven to 500 degrees for at least one hour. I put the rack as close to the top of the oven as I can and still have room to get the pizza in and out. Slide the pizza onto a pizza stone or a cookie sheet that has been flipped over.
Bake until the cheese is melted and bubbly, about 1o to 12 minutes. Let the pizza stand for 5 minutes before you cut it.