Review Of Mardi Gras Cake King Cake References. It's topped with a simple powdered sugar, lemon juice, and water glaze, and sprinkled sanding sugar as you'd traditionally see on the streets of new orleans. Pop open the cinnamon roll tubes and remove the icing.

It’s coated in thick frosting and decorated with colorful sugar sprinkles. Web baby figure popularly used in louisiana (u.s.) king cake. But the rainbow magic is found in the glaze and sprinkles, which are usually gold, green, and purple.