Heat oven to 350 degrees.
Grease 9" square baking pan.
In large mixer bowl, stir flour and sugar together.
Remove 1/2 cup of mixture.
Stir baking soda, baking powder and salt into remaining flour.
Add butter, egg, milk and chocolate syrup.
Beat until well blended.
Sprinkle reserved flour mixture over top.
Bake 30-35 minutes or until done.
Serve warm or at room temperature.