Prepare the outdoor pizza oven or grill for cooking pizza. See our instructions for cooking pizza on the grill.
Melt the butter in a medium skillet over medium heat. Add the shallots, onions and salt. Cook over medium heat for about 10 minutes, stirring occasionally, until browned and sweet, but still showing some red color.
Form one dough ball to roughly a 12-inch pizza crust. Depending on your personal preference, place the dough on a pizza peel with enough flour or corn meal beneath to allow the pizza to slide easily — or assemble your pizza on the work surface and then slide the peel underneath at the last minute. Either way, the less time the dough spends on the peel, the less likely it is to stick.
Fold the whipped cream into the ricotta. Use a soft spatula to spread half of it onto the pizza. Top with half of the shallots and onions, half of the lemon slices and half of the broccoli raab. Transfer to the oven or grill and cook until the crust is done.
Drizzle with olive oil before serving.
Enjoy!
