Brownie Shortbread

Yield:	24 Bars
Categories:	Cookies, Desserts, Diabetic

		CAKE LAYER
1/2	c	Unsalted butter; 1 stick at room temperature =OR=-
1/2	c	Margarine; 1 stick at room temperature
1	c	All-purpose flour;
1/4	c	Granulated sugar;
1/4	ts	Salt;
		BROWNIE LAYER
1/2	c	Unsalted butter; 1 stick at room temperature =OR=-
1/2	c	Margarine; 1 stick At room temperature
3		Sqs. Unsweetered chocolate; (1 oz each)
2	lg	Eggs;
3/4	c	Granulated sugar;
3	tb	All-purpose flour;
1/2	ts	Baking powder;