Ingredients
3 packages (3.3 ounces each) butter-flavored microwave popcorn1-1/3 cups sugar1 cup light corn syrup1/2 cup butter, cubed1 teaspoon vanilla extract3 to 5 drops green food coloring, optional
Preparation
Preheat oven to 250°. Pop popcorn according to manufacturer’s directions. Transfer to two very large bowls; discard any unpopped kernels.
In a large heavy saucepan, combine sugar, corn syrup and butter. Bring to a boil over medium heat; cook and stir 3 minutes.
Remove from heat; stir in vanilla and, if desired, food coloring. Pour over popcorn and toss to coat. Spread in a single layer on greased 15x10x1-in. baking pans.
Bake 1 hour, stirring every 20 minutes. Remove from pans and place on waxed paper to cool. Break into clusters. Store in airtight containers.
