In a large saucepan, combine the syrup ingredients. Bring to a boil over medium heat, stirring occasionally. Reduce heat; simmer, uncovered, for 20-25 minutes or until slightly thickened. Let stand for 30 minutes before serving., For pancakes, in a large bowl, combine the dry ingredients. In another bowl, whisk the egg yolks, milk, pumpkin and oil until smooth. Stir into dry ingredients just until moistened. In a small bowl, beat the egg whites until soft peaks form; fold into batter., Pour batter by 1/4 cupfuls onto a hot greased griddle. Turn when bubbles form on top of pancakes. Cook until second side is golden brown. Serve with syrup.