Pre-Heat oven 350˚.
In small bowl whisk together eggs, milk, vanilla, and cinnamon.
Cut each slice of Texas toast into thirds, dunk bread sticks in the egg mixture.
Place coated sticks into a baking dish, bake for 9-10 minutes.
While french toast is baking, in medium bowl mix together flour, brown sugar, cinnamon, and butter.
Remove french toast from oven flip them in the baking sheet and crumble streusel over the french toast. Place back in the oven and back another 9-10 minutes.
Serve.