Puffy Pineapple Pancake - cooking recipe

Ingredients

1 small ripe pineapple, peeled and cored
vegetable cooking spray
1 Tbsp. margarine, melted
1/2 c. plus 1 Tbsp. all-purpose flour
2 Tbsp. dark brown sugar
3/4 tsp. baking powder
1/2 tsp. ground cinnamon
1/4 tsp. salt
3/4 c. skim milk
1/2 tsp. vanilla extract
2 eggs, separated
1 egg white

Preparation

Cut pineapple crosswise into 1/4-inch thick slices; set 5 slices aside.
Reserve remaining pineapple for another use.