pre heat oven to 450. grease baking sheet and sprinkle with cornmeal

Add flour, and mix until well blended. Cook for 1 minute.

Slowly whisk in the milk and half and half. Mix in the pepper.

Cook for about 3 minutes, or until it starts to thicken. Remove from heat, and stir in Parmesan cheese.

Spread dough into roughly a 12 inch circle on prepared baking sheet. Spread white cause over the dough. Top with chicken, red onions and cheese.

Bake for 17 minutes, or until the crust is golden, and the cheese is melted.

Remove from the oven, sprinkle with herbs. Cut and serve immediately.