French Dip Sandwiches

1 shallot
1 Tbsp. olive oil
1 Tbsp. flour
2 cans beef consomme or beef broth
1 Tbsp. Montreal Steak Seasoning
1-2 lbs. roast beef, sliced thin
buns

Chop up shallot and saute in olive oil. Add flour and stir for a minute. Add beef consomme and steak seasoning and stir. Let come to a boil then turn to Medium-Low. Put meat in au jus sauce and let cook a couple minutes. Toast bread. Put meat on bread and top with pepper jack cheese. Dip in left over au jus sauce.