Jumbles

1/2 cup butter or margarine
1/2 cup sugar
1/4 packed brown sugar
1 egg
1 1/4 cup flour
1/2 tsp. baking soda
1 (12oz) M&M baking pieces
1 cup raisins
1 cup chopped walnuts

Preheat oven to 350 degrees. In large mixing bowl, beat butter and sugars until light and fluffy; add egg. Combine flour and baking soda; blend into creamed mixture. Stir in M&M's, raisins and nuts. Drop by rounded teaspoonsful about 2 inches apart on a greased cookie sheet. Bake 13-15 minutes. Cool 2-3 minutes on cookie sheet before transferring to wire racks to cool thoroughly. Store in an airtight container.