Wrap the 12-inch styrofoam cone with two layers of plastic wrap.

Position the wrapped cone upright and push a toothpick halfway into the cone starting at the bottom.

Place a donut hole onto each toothpick, ensuring the donut holes line up evenly around the base of the cone.

Insert the next toothpick near but not touching the previous donut hole and place another donut hole on it.

For the new rows, tuck the donut holes in between the ones below to fill gaps, continuing upwards until the cone is covered.

Trim small pieces of fresh rosemary and place them into the cone where gaps exist.

Scatter pomegranate arils throughout the tree and dust with powdered sugar.