Killarney Cookies 'n' Mint Mousse

Yield:	6 Servings
Categories:	Holiday, Desserts

7	oz	Cookies 'n' Mint Chocolate (HERSHEY'S), broken into pieces
1 1/2	c	Miniature marshmallows
1/3	c	Milk
3 1/2	c	Non-dairy whipped topping (thawed and divided)
		Few drops green food color (optional)