Ingredients

2 tablespoons sugar 

1/8 teaspoon cayenne pepper 

1/4 teaspoon ground cinnamon 

1/8 teaspoon coarse salt 

1 small seedless watermelon (about 4 pounds), cut into 2-by-1-inch pieces 

4 ounces dark chocolate bar, broken into 8 pieces 

1 lime, cut in 8 wedges 

8 cinnamon sticks 

Preparation

Stir sugar, cayenne pepper, cinnamon, and salt in a small dish; set aside.

Divide watermelon among 8 glasses; Tuck a piece of chocolate, a lime wedge, and a cinnamon stick into each glass. Refrigerate, covered, until ready to serve, up to 4 hours. To serve, sprinkle each with 1/2 teaspoon sugar mixture. Serve with remaining sugar mixture on side.