Spinach Supreme - cooking recipe

Ingredients

4 (10 oz.) pkg. frozen chopped spinach
3/4 c. butter, divided
1/3 c. mayonnaise (Hellmann's)
2/3 c. sour cream
1 c. Parmesan cheese, divided
1 (8 1/2 oz.) can artichoke hearts, drained
2 tomatoes, sliced
2/3 c. bread crumbs (plain)

Preparation

Cook spinach according to package.
Saute mushrooms in 1/4 cup butter.
Combine mayonnaise, sour cream and 2/3 cup Parmesan cheese.
Stir in spinach, mushrooms and artichokes.
Put into buttered 13 x 9-inch pan.
Put tomato slices on top.
Melt the remaining 1/2 cup butter.
Stir in bread crumbs and remaining 1/3 cup Parmesan cheese.
Sprinkle crumb mixture on top.
Bake at 350\u00b0 for 20 to 25 minutes.