Green Linquine with Four Cheeses

Yield:	4 Servings
Categories:	Italian, Pasta, Sauces

1/2	c	Part-skim ricotta cheese
2	oz	Each mozzarella and Fontina cheeses, shredded
2	oz	Grated Parmesan cheese
3	tb	Skim milk
3	c	Cooked spinach linguine (HOT)
8	ts	Reduced-calorie margarine