Low Country Cookies

For the filling: Line a 13 by 9-inch pan with whole graham crackers. Melt the butter in saucepan and add sugar. Beat the egg and milk together; add to butter mixture. Bring to a boil, stirring constantly.

Remove from heat.

Add the nuts, coconut, and 1 cup graham cracker crumbs.

Pour over the crackers in the pan. Cover with another layer of whole graham crackers.

For the topping: Beat all the ingredients together and spread over top layer of crackers.

Chill.

Cut into squares.