Preheat the oven to 220ºC/425ºF and spray donut pan with non-stick spray.

Mix together the eggs, milk, sour cream, melted butter, oil and vanilla.

Stir in the flour, baking powder, baking soda, all spice, salt, cinnamon and sugar.

Mix the wet and dry ingredients until well incorporated.

Then fold in the grated carrots and pecan nuts.

Pipe (or spoon carefully) the batter into the donut pan.

Bake for 8-10min and allow to cool slightly. Then transfer them to a wire rack and bake the remaining batter.

Mix all the ingredients (except the pecan nuts) together until completely smooth.

Dip each donut into the glaze and sprinkle some nuts over each donut.

Devour.