Add flour, salt, nutmeg, cinnamon and 1/2 cup ginger. With dough hook attachment, knead until dough no longer sticks to side of bowl and is elastic, about 5 minutes. Grease another large bowl with shortening or cooking spray. Place dough in bowl, turning dough to grease all sides. Cover loosely with plastic wrap; let rise in warm place about 1 hour 30 minutes or until dough has doubled in size.