Chocolate Popcorn Squares

6 ounces semisweet chocolate chips (1 cup)
1/3 cup heavy cream
1 tsp. vanilla extract
4 cups popped popcorn
1 cup chopped nuts

In a 2-quart glass bowl, combine chocolate chips and cream.

Heat in a microwave oven on High 1 1/2 to 1 3/4 minutes, or until melted and smooth when stirred. Stir in vanilla.

Add popcorn and nuts, and mix until evenly coated.

Turn into a foil-lined 8" square baking pan; press gently with back of spoon to spread evenly. Refrigerate 5 to 6 hours, or until firm.

Cut into 25 squares. Cover and refrigerate until serving time.