Beat together margarine and sugars until light and fluffy. Blend in egg and vanilla. Add combined flour, graham cracker crumbs, baking soda and salt. Mix well. Stir in chocolate chips , M & M's, and nuts.
Drop dough by heaping tablespoonfuls onto greased cookie sheets about 3 inches apart . Press 2 or 3 additional M & M candies on top of cookies if desired.
Bake in pre-heated oven 375 degrees F (190 degrees C) for 8-10 minutes or until lightly browned. Cool on sheet about 3 minute and remove to wire racks.
