INGREDIENTS
1 lb
ground beef
1 serving
cooking spray
1 tbsp
olive oil
1/4 cup
onion
1/4 tsp
salt
1/4 tsp
ground pepper freshly
8 oz
cremini mushrooms pre
1 1/2 tsp
all purpose flour
1/4 cup
lager beer
8 3/4 oz
rye bread
2 2/3 oz
reduced fat provolone cheese