How to Make It
Preheat oven to 350°. Combine peanut butter, agave nectar, olive oil, vanilla, and salt in a microwave-safe bowl. Microwave at HIGH 1 minute or until bubbly. Combine cereal, oats, berries, peanuts, and marshmallows in a medium bowl. Pour peanut butter mixture over barley mixture; toss well to coat. Press into an 11 x 7-inch baking dish coated with cooking spray. Bake at 350° for 10 minutes or until set. Place chocolate in a small microwave-safe bowl; microwave at HIGH 30 seconds or until melted, stirring until smooth. Drizzle over bars. Cool completely in dish.