In a mixing bowl, stir your yeast, sugar, and water together until combined. Set aside for 10 minutes.

Stir in the flour and salt until it forms a smooth ball of dough. Cover and set it aside for 20 minutes. Preheat your oven to 400F.

Roll out the dough on a floured surface until it's about 1/4" thick. Place the template on top of the dough. Trim off the excess dough with a sharp knife of pizza cutter. Transfer the dough to a baking tray. Use the trimmings to create Groot's eyebrows. Press the dough down firmly to stick the eye brows down. If it doesn't stick, use a tiny bit of the egg wash to adhere it.

With a sharp pairing knife, cut lines down Groot's face as well as his mouth. Be sure to only cut down 3/4 of the way deep. You do not want to cut through the dough. Next, cut two slits for his eyes. Insert the two black olives and press them down firmly. With the pairing knife, cut ovals around the olives to create an outline for his eyes.

Brush the dough with the egg. Bake the bread for 15-20 minutes until golden brown.