Chocolate Peanut Butter Krispy Rice Treats

In a medium size sauce pan bring rice and maple syrup to a slow boil over low heat. Stir in chocolate chips and peanut butter. Mix until smooth. Remove from heat and stir in vanilla. In a separate bowl add the krispy rice cereal. Combine rice with chocolate mixture mixture until the cereal is evenly coated. Preheat the oven to 350 degrees. Oil a 9 by 13 inch baking dish. Spread the cereal chocolate mixture evenly in the dish. Bake for 8 minutes. Cool completely before cutting into squares with a sharp knife.