01 -
Preheat oven to 350°F. Line baking sheet with parchment paper.
02 -
Cook ground beef with onion, salt, and pepper until browned. Drain excess grease.
03 -
Roll out dough into rectangle. Layer with ketchup, mustard, beef, bacon, pickles, and cheese.
04 -
Roll dough lengthwise, seal edges. Place seam-side down on baking sheet.
05 -
Brush with beaten egg, sprinkle with sesame seeds. Bake 20-25 minutes until golden. Rest 5 minutes before slicing.