To recreate his dish, toast your oats in a baking pan until they're a light golden brown, toast coconut flakes, pepitas, and almonds, and then cook butter, maple syrup, salt, cinnamon, and cardamom in a saucepan until they thicken into a syrup. Next, mix golden berries, currants, and cranberries with your toasted oats and nuts, pour the syrup over them, and mix it all.