Jamaican Popcorn

3 tablespoons butter
1 tablespoon ground cumin
1 tablespoon granulated sugar
1/2 tablespoon dried red pepper flakes
8 cups popped corn

In a heavy saucepan, melt butter over medium heat. Stir in remaining ingredients except popcorn. Cook, stirring constantly, until sugar dissolves. Pour over popcorn; toss to coat evenly. Serve at once.