How to Make It
Pat pineapple dry with paper towels. Combine sugar and red pepper in a small bowl; sprinkle pineapple evenly with sugar mixture. Place pineapple on grill rack coated with cooking spray; grill 4 minutes on each side or until golden. Cool completely; chop.
Place pineapple in a large bowl. Add lettuce and remaining ingredients; toss well. Serve immediately.