nonstick vegetable oil spray |
1 1/2 cups all-purpose flour |
1 teaspoon ground ginger |
3/4 teaspoon ground cinnamon |
3/4 teaspoon kosher salt |
1/2 teaspoon baking powder |
1/2 teaspoon baking soda |
1/2 cup (1 stick) unsalted butter, cut into 1/2 pieces |
1/2 cup (packed) light brown sugar |
1/2 cup mild-flavored (light) molasses |
1 large egg, beaten to blend |
2 teaspoons grated peeled ginger |
1 cup chilled heavy cream |
1 tablespoon powdered sugar |
1/4 cup store-bought lemon curd |
finely grated lemon zest |