Glazed Ham Sliders with Pineapple & Brie on Hawaiian Rolls

Name: Glazed Ham Sliders with Pineapple & Brie on Hawaiian Rolls
Total time: 43 min
Yield: 12 servings
Ingredients: 12 ounces spam sliced into six slices and halved; 1/2 cup dark brown sugar packed; 3 tablespoons spicy brown mustard French's; 3 pineapple rings cut into fourths; 24 slices brie cheese cut into 1" squares; 1 package hawaiian rolls King's, split; 12 pieces kale torn