Broccoli Pizzas

Yield:	4 Servings
Categories:	Cheese, Vegetables

1	tb	Light corn-oil spread
16	oz	Sliced mushrooms
1	lg	Garlic clove; crushed
16	oz	Broccoli flowerets
1/2	ts	Salt
2/3	c	Part-skim ricotta cheese
1/2	c	Packed basil leaves; chopped
4		6-inch pitas; split and toasted
1/2	c	Refrigerated plum tomato sauce