2. Spread honey-mustard over dough to within 1 inch of edges. Layer ham and cheese over mustard.
3. Fold long sides of dough over filling to the center of rectangle; pinch short sides to seal and tuck under. Brush with egg; sprinkle with sesame seed.
4. Bake 16 to 18 minutes or until crust is golden brown. Cut into 6 pieces; serve warm.