Spread each piece of bread with butter on one side. Sprinkle buttered side of bread generously with cinnamon sugar mixture. Smoosh each piece of bread into a ball. Crack eggs into a small bowl and add 1 teaspoon cinnamon sugar mixture to the eggs and whisk well. Dip each ball into the egg mixture, using a fork, drain off excess. Place french toast Bites onto a greased cookie sheet and bake at 350 degrees for 30 minutes flipping every 10 minutes so they brown on all sides. Drizzle with syrup.