Instructions
Cook time: 15 minutes
Heat 1 tbsp oil in skillet over med-high; dice onion + cook 4-5 min, stirring often
Add beef to onions + salt/pep; break up beef with spoon + cook while stirring, for 5-7 min
Add 10 tbsp cheese to beef, stir until cheese is melted about 2 min
Toast 2 buns golden; divide beef to buns
