1. Preheat oven to 350 degrees.
2. Stir together flour, baking powder and baking soda; set aside.
3. In large mixer bowl, beat butter and sugars until light. Beat in vanilla a nd eggs.
4. Gradually stir in flour mixture, then Andes, walnuts and raisins.
5. Drop onto ungreased baking sheet by tablespoonfuls. Bake in preheated oven 7-8 minutes or until cookies brown.
6. Cool on sheet 2-3 minutes. For thicker cookies, refrigerate dough 15-20 mi nutes before cooking.