Chocolate Low Fat Muffins

Yield:	14 Muffins
Categories:	Low-Fat, Breads

1 1/2	c	All-purpose flour
3/4	c	Granulated sugar
1/4	c	HERSHEY'S cocoa or HERSHEY'S European Style cocoa
2	ts	Baking powder
1	ts	Baking soda
1/2	ts	Salt
2/3	c	Vanilla lowfat yogurt
2/3	c	Skim milk
1/2	ts	Vanilla extract
		Powdered sugar (opt)