Sesame Chicken Salad

I haven't made this in awhile, but now that I've been reminded of it, I have to make it soon!

Sesame Chicken Salad
2 egg whites
2 tbsp breadcrumbs
4 tsp sesame seeds
8 oz boneless, skinless chicken breast, cut into pieces
2 tsp butter
1 cup fresh spinach
4 tsp canola oil
1 tsp lemon juice
10 tbsp uncooked rice

Cook rice. Beat egg whites in shallow dish. In another dish, combine breadcrumbs and sesame seeds. Brush egg on chicken pieces, then sprinkle dry mixture over chicken. Heat butter in skillet over medium-high heat. Saute chicken until cooked through. Toss spinach with oil and lemon juice, then top with chicken and rice. Serves 2.