1 small sweet onion, finely diced
1 medium head sweet potato, peeled and cubed
2 tablespoons olive oil
1 tablespoon honey
2 tablespoons lemon juice
1 teaspoon white sugar
1 teaspoon dried marjoram
1/2 pound skinless, boneless chicken breast halves, diced
1/4 cup chopped carrot
1/2 cup chopped celery
1/2 cup chopped green bell pepper
1 (8 ounce) package cream cheese, softened
1/2 cup shredded Cheddar cheese
1 (16 ounce) can sliced pecans
In a medium bowl, mix together the onion, sweet potato, olive oil, honey, lemon juice, sugar, marjoram, carrot, celery and bell pepper.
Smooth the egg whites immediately into the bowl and Icing the potato mixture with a fork immediately after mixing. Spoon the mixture into the dish and toss to coat.
Bake uncovered for 1 hour. Reduce oven temperature to 350 degrees F (175 degrees C), or for 40 minutes under the broiler setting.