With the pizza stone in the oven, heat oven to 450℉. Heat another 15 minutes to make sure the pizza stone is fully heated.
Meanwhile, heat a medium, nonstick skillet on medium-high heat. Add the butter, cream, Dijon, and salt. Reduce heat and simmer until sauce is thickened and reduced by half.
Assemble the pizza
Roll out the pizza dough on a lightly floured surface and transfer to the heated pizza stone.
Spread the Dijon-cream sauce over. Top with the chicken, ham, chives, sun-dried tomatoes, and cheeses.
Bake
Put the pizza stone and assembled pizza in the oven. Reduce heat to 425℉ and bake 15 minutes until crust is golden and cheese are melted.
Notes
A note on the cream sauce - only use as much as is needed to lightly cover the dough. It may not be necessary to use all of the sauce.Nutritional information is for the pizza toppings and does not include dough.
Calorie count is purely an estimate calculated using an online application to serve as a guide and not to be taken as accurate nutritional information. Percent Daily Values are based on a 2,000 calorie diet.