Pineapple Rollup

Yield:	10 Servings
Categories:	Cakes, Low-Fat, Fruits

1	tb	Butter
20	oz	Crushed pineapple in juice, drained
1/2	c	Brown sugar
4		Eggs, separated
1/2	c	Sugar
3/4	c	Flour
1/4	c	Sugar
1	ts	Baking powder
1/2	ts	Salt
1/2	ts	Vanilla
1/4	c	Cold water