Party Spinach - cooking recipe

Ingredients

4 (10 oz.) pkg. frozen chopped spinach
1/2 lb. mushrooms
3/4 c. butter
1/3 c. mayonnaise
2/3 c. sour cream
1 c. freshly grated Parmesan cheese
8 1/2 oz. can artichoke hearts, drained
2 tomatoes, sliced
2/3 c. bread crumbs

Preparation

Cook spinach according to directions and drain.
Saute mushrooms in 1/4 cup of the butter.
Combine mayonnaise, sour cream and 2/3 cup of the Parmesan; stir in spinach, mushrooms and artichokes.