Cathedral Window Cake - cooking recipe

Ingredients

1 c. margarine
1 c. brown sugar, packed
2 c. flour
2 eggs
1/2 tsp. salt
2 (4 oz.) pkg. sweet chocolate chips
1/2 c. margarine
2 c. powdered sugar
2 eggs, slightly beaten
1 (10 1/2 oz.) pkg. flavored miniature marshmallows
1 c. chopped pecans or walnuts

Preparation

Cream margarine, sugar and eggs until fluffy.
Add flour and salt and beat until smooth.
Put in a 13 x 9-inch ungreased pan. Bake at 350\u00b0 for 25 minutes.
Cool.
Melt chocolate and margarine in a 3-quart saucepan, stirring constantly until smooth.
Stir in sugar and eggs and beat until smooth.
Remove from heat.
Fold in marshmallows and nuts.
Spread over cookie base.
Chill 2 hours. Cut in bars.