INGREDIENTS
2 12 ounce packages
frozen French cut green beans
8 oz
crimini mushrooms, quartered
3 tbsp
butter
1
small onion, halved and thinly sliced
1 tbsp
chopped fresh parsley
2 tbsp
all-purpose flour
1/2 tsp
lemon zest
1/2 tsp
salt
1 pinch
ground black pepper
1/2 cup
milk
1 cup
sour cream
1/2 cup
shredded Cheddar cheese
1 2.8 ounce can
canned French fried onions