INGREDIENTS
2 tsps
olive oil
1/2 cup
onions
1/2 lb
lean ground beef
1/2 lb
lean ground turkey
1/3 cup
seasoned breadcrumbs
1 large
egg
2 tbsp
tomato paste
1 serving
kosher salt
1 pinch
black pepper
1 tbsp
flour
1 tsp
red wine vinegar
2 tsps
worcestershire sauce
1/4 tsp
mustard powder
5 ozs
mushrooms
1 1/4 cups
reduced sodium beef broth
1