Boston Market Creamed Spinach
2 boxes frozen, chopped spinach
1 small onion, very finely minced
1 can cream of celery soup
1 TBSP flour
4 Tbsp butter
salt and pepper to taste
In a saucepan, cook spinach and onion until onion is opaque and spinach is hot. In another saucepan, melt butter. Stir in flour and wisk until smooth. Do not brown. Stir in soup, salt, and pepper. Pour butter mixture over spinach mixture and stir to combine. Serve hot.