Cut each slice of texas toast into 3 equal sticks. Set aside.
In a large bowl or container, whisk together the eggs, milk, heavy cream and vanilla until uniform in color. Set aside.
In another large bowl or container, combine the sugar and cinnamon. Set aside.
Dip the slices of bread into the egg mixture (front and back) quickly, being sure to shake off the excess.
Place them on a plate or baking sheet while you dip the rest.
Heat butter in a large griddle over medium heat.
When griddle is hot place the dipped slices of bread into the pan.
Cook until both sides are golden brown (flipping once).
Take french toast directy from the pan and place into the cinnamon sugar mixture.
Toss to coat. (Work quickly so that each stick is hot going into the cinnamon sugar mixture)