Directions:
Preheat oven to 350.
Mix butter and sugar until smooth. Beat in egg and vanilla.
In second bowl mix flour, oats, baking soda, and salt.
Add dry mixture to butter mixture, and stir until completely combined.
Stir in M&M's, raisins, and pecans. (sometimes I like to add toffee bits, too)
Drop spoonfuls of mixture on greased cookie sheets.
Bake 12-14 minutes, or until golden brown.