1. Cut pineapple lengthwise into 12 spears.
2. Arrange spears on a broiler pan, and set aside.
3. Combine honey and margarine in a small saucepan; place over low heat, and cook until margarine melts.
4. Brush honey mixture evenly over one side of spears.
5. Broil 3 inches from heat 7 minutes. Turn spears over; brush evenly with remaining honey mixture.
6. Broil an additional 7 minutes; sprinkle with minced mint.