Creamed Kale Pizza

Name: Creamed Kale Pizza
Cook time: 30 min
Total time: 30 min
Cuisine: European, Italian, Mediterranean
Ingredients: 1/2 cup heavy cream; 3 tablespoons finely grated Parmesan; 1 tablespoon lemon juice; 1 garlic clove, finely grated; 1/4 teaspoon grated nutmeg (optional); A large pinch red-pepper flakes; Salt; 4 packed cups coarsely chopped curly kale leaves (about 4 ounces, from 1/2 large bunch); 1 tablespoon extra-virgin olive oil, plus more for greasing; 1 cup grated fresh or low-moisture mozzarella (about 4 ounces); 1 shallot, thinly sliced; 1 pound store-bought or homemade pizza dough, at room temperature