Butter a large bowl; add popcorn and nuts. Melt butter in a medium saucepan over medium heat. Add marshmallows; cook, stirring, until melted. Pour over popcorn mixture; stir to coat evenly. Using buttered hands, fill cones with mixture, shaping top into a ball. Stand cones in a cardboard box with holes cut out of top; let cool.
Where's the recipe?
Where's the recipe?
Can this treat be made a day in advance and remain fresh?