In a blender, combine the eggs, milk, flour and salt. Cover and process until smooth.
Pour the butter into an ungreased 13x9 inch baking dish. Add the batter and bake uncovered at 400 degrees for 20 minutes.
Meanwhile, in a small saucepan, combine the first five syrup ingredients and bring to a boil. Boil for 7 minutes. Remove from heat and stir in vanilla. Dust pancake with confectioners sugar and serve immediately with the syrup.
Syrup makes about 2 cups. This is a Taste Of Home recipe and I just love it!