Amish Hats

2 cups margarine
4 eggs
2 teaspoons baking soda
2 teaspoons salt
4 cups granulated sugar
7 cups all-purpose flour
3/4 cups cocoa powder
2 teaspoons vanilla extract
Large marshmallows, cut in half
Chocolate frosting

Mix margarine, eggs, baking soda, salt, sugar, flour and cocoa powder and drop by teaspoon onto a cookie sheet. Bake 8 minutes at 375 degrees F. Remove from oven and put half a marshmallow on top of each cookie. Bake in oven only until marshmallow is slightly puffed. Put chocolate frosting on top when cooled.