Party Angel Food Cake - Diamond Nuts

Ingredients

• Cake
• 1 3/4 cups granulated sugar
• 1 cup + 2 Tablespoons cake flour
• 1/4 teaspoon salt
• 12 large egg whites
• 1 1/2 teaspoons cream of tartar
• 1 1/2 teaspoons vanilla extract
• 2/3 cup rainbow sprinkles
• Topping
• 8 ounces semi-sweet chocolate, coarsely chopped
• 1 cup heavy cream
• 1/2 cup chopped hazelnuts
• rainbow sprinkles
• Special Equipment
• 10" Angel Food Cake Pan