Heat oven to 300. Line a lg baking sheet w/ parchment paper. In bowl, stir together 3 tbsp sugar, cumin, cinnamon, ground ginger and cajun seasoning. Place seeds on parchment paper, Spray w/ cooking spray, sprinkle w/ salt. Bake seeds 20-25 min or until light brown. Heat oil in lg skillet over medium heat. Stir in roasted seeds w/ 1-1/2 tbsp sugar. Cook, stirring for 3 mins. Stir the seeds into bowl of spice mix, toss to coat.