Chocolate Swirl Fudge

Ingredients

 * 3 	cup  	semi-sweet chocolate chips
 * 1 	x 	14oz can Eagle Brand sweetened condensed milk
 * 4 	tbsp 	butter or margarine
 * 1 1/2 	tsp 	vanilla extract
 * 1 	dash 	salt
 * 1 	cup 	chopped nuts
 * 2 	cup 	miniature marshmallows

Directions
Melt chips with Eagle Brand, half of the butter, vanilla and salt. Remove from heat; stir in nuts. Spread evenly into foil-lined 8- or 9-inch square pan. Melt marshmallows with remaining half of butter. Spread on top of fudge. With table knife or metal spatula, swirl through top of fudge. Chill at least 2 hours or until firm. Turn fudge onto cutting board; peel off foil and cut into squares. Store loosely covered at room temperature.