S'more Cookies

I had these at a missionary farewell, made by Bonnie Rosdahl. They are amazing!!

2/3 cup margarine

1 1/2 cups packed brown sugar

2 eggs

1 1/2 teaspoon vanilla

1 tablespoon milk

1 1/2 cups flour

1/3 cup cocoa powder

1/4 teaspoon baking soda

1/2 teaspoon salt

2 cups chocolate chips
Graham Crackers

Heat oven to 375. Mix margarine and sugar until smooth. Beat in eggs one at a time. Add milk and vanilla. Combine dry ingredients. - add to wet ingredients. on low until just blended. Fold in chocolate chips. Place 1/4 of a graham cracker for each cookie onto an un-greased cookie sheet.(I always end up cutting about 1/2 inch off the length of each cracker to ensure complete cookie coverage:) Drop walnut size balls of dough unto the center of each cracker. Bake for 7 min. then place half of a large marshmallow on top of each cookie, gently pushing it down. Cook for another 2-3 minutes. Let cool on the counter for a couple of minutes before transferring to a cooking rack. After the cookie is completely cool, put frosting into Ziploc bag, clip corner and squeeze onto each cookie.  I use the chocolate frosting recipe on the back of the Hershey cocoa can.