PREHEAT oven to 400°.
In a medium bowl, TOSS nuts and pineapple until mixed.
On a rimmed baking sheet, SPREAD nuts and pineapple in a single layer.
BAKE until golden brown, about 8-12 minutes, STIRRING once.
Meanwhile, using the same bowl, COMBINE rosemary, cayenne, sugar and salt; DRIZZLE with melted butter; STIR well.
ADD warm nuts to bowl; TOSS to coat.
SPREAD mixture in a single layer on baking sheet; BAKE until sugar coating is melted, about 3-5 minutes.
SERVE warm.
1. Nuts should be raw, shelled and skinless-may use a variety, such as almonds, cahews, hazelnuts, pecans, walnuts, Brazil nuts, and peanuts
Per Serving (excluding unknown items): 333 Calories; 29g Fat (72.8% calories from fat); 8g Protein; 16g Carbohydrate; 5g Dietary Fiber; 2mg Cholesterol; 366mg Sodium. Exchanges: 1/2 Grain(Starch); 1 Lean Meat; 1/2 Fruit; 5 Fat; 0 Other Carbohydrates.