In skillet over med heat, cook onion in hot oil, stirring, 15 min. Stir in parsley, pepper and 1/4 tsp salt. Heat oven to 375F. On floured surface, roll dough to 15 X 12" rectangle. Spread onions on lower half of dough, leaving a 1" border. Fold dough lengthwise; press to seal and brush with egg. Cut crosswise into 12 strips. Twist each strip; place on baking sheet coated with cooking spray. Brush with egg; sprinkle with remaining 1/4 tsp salt. Bake 20 min or until golden.
