directions
1. in a small bowl, combine first 6 ingredients to make a vinaigrette.
2. put the sweet potatoes in a small saucepan. cover with water and bring to a boil. cook for 10 minutes until tender and drain.
3. coarsely chop 3/4 of the arugula, reserving 1/4 for topping the parfaits.
4. put the sweet potatoes, avocado, black beans and tomatoes into each of four small mixing bowls. divide the chopped arugula between the 4 bowls and dress each of the ingredients individually reserving 2 teaspoons of the vinaigrette for the arugula topping.
5. in each of 4 12 ounce glasses, spoon in 2 tablespoons of yogurt and top with a portion of sweet potatoes. top with a tablespoon of rice cereal. continue to layer with additional yogurt, avocado and rice cereal, followed by layers of yogurt, black beans, cereal. finish the parfaits with a final layer of yogurt, the tomatoes and cereal. dress the reserved arugula leaves with the remaining dressing and top each with a tangle of the leaved and a sprinkling of pumpkin seeds.