Low-Carb Green Bean, Mushroom, and Parmesan Casserole

INGREDIENTS

1 lb

green beans (fresh or frozen, sliced into 1-2 inch segments. )

2 tbsp

butter

8 oz

mushrooms (sliced)

sea salt

black pepper (freshly ground)

8 oz

cream cheese (room temperature)

1 tbsp

white wine vinegar

2 cloves

garlic (peeled and crushed)

1 1/2 tsp

onion powder

1/2 cup

chicken or vegetable stock (low salt)

1/4 tsp

sea salt (or to taste)

1 cup

parmesan cheese (finely grated, quantity divided)