* 1 (10 oz.) package frozen spinach
* 1 can tuna, drained
* 1 small can sliced mushrooms (optional)
* 2 tablespoons lemon juice
* 3 tablespoons butter
* 1 tablespoon minced onion
* 2 tablespoons flour
* 1/2 teaspoon salt
* 1/8 teaspoon pepper
* 1 egg, slightly beaten
Cook spinach according to directions on package. Drain well.
Drain mushrooms, saving liquid. Add lemon juice and water to mushroom juice to make 1 cup liquid.
In a saucepan, melt 2 tablespoons butter, and blend in onion, flour, salt, pepper, and mushroom liquid. Cook, stirring, until smooth and thick.
Beat sauce into egg, then add mushrooms.
Arrange spinach in a casserole dish, then top with tuna. Pour sauce on top. Dot with 1 tablespoon butter and bake at 350 degrees for 30 minutes.
Rachel Paxton is a freelance writer and mom who is the author of What's for Dinner?, an e-cookbook containing more than 250 quick easy dinner ideas. For more recipes, organizing tips, home decorating, crafts, holiday hints, and more, visit Creative Homemaking at http://www.creativehomemaking.com.