Beer cheese sloppy joes

I've made this twice and the second time i had forgotten that i had made it before.  we were all rather meh about it.  I'm posting it in hopes that i remember that we didnt particually rave over it.

Beer Cheese Sloppy joes via mix and match mama
1 lbs ground beef
1 onion, chopped
1 T flour
1 C beer
1 c Cheddar , shredded
Chopped chives to garnish
Extra Virgin Olive Oil (EVOO)
Salt and Pepper
Burger Buns

In lg skillet over med-high heat, cook gr beef.  Once browned and crumbly, add chopped onion and a generous pinch of salt and pepper.  Saute 4 min.  Sprinkle flour over meat and onion mix and slowly pour beer in pan.  Reduce heat to low and stir beef and flour til thickens (3 min).  Add cheddar and stir til melted (3 min).  garnish with chives.