Cut bread into 1 inch slices {Make sure you use a dense bread, it helps the texture of the french toast
Place slide bread into a greased 9X13 baking dish {I always do two layers of bread so that the pan is filled to the top}
Mix eggs, milk, half and half, vanilla, and cinnamon
Pour egg mixture over the bread, cover and refrigerate overnight. {Or at least a few hours}
The next morning, preheat oven to 350
Combine butter, brown sugar, and light corn syrup in a saucepan
Heat until bubbling
Pour over bread mixture
Bake uncovered for 40 min at 350. Serve with berries, fresh whipped cream and syrup.