Instructions:
Preheat oven 375°F (190°C). Greased 2 L baking dish.
In a bowl, mix 3 eggs with the sugar, 2 tbsp. brown sugar, 1/2 tbsp. cinnamon, 1/4 cup butter and 3 cups milk; add bread cubes and raisins. Transfering this mixture to baking dish.
Bake until pudding is golden brown and set in center, about 50-55 minutes. If necessary, cover the dish after 30 minutes of cooking, so that it does not brown too much. Let stand 10 minutes before serving.
Prepare the vanilla sauce: In a saucepan, whisk together 1/2 cup brown sugar, flour, a pinch of cinnamon, 1 egg, 2 tbsp. melted butter, 1 ¼ cups milk and a pinch of salt. Heat over medium heat, stirring constantly, until thickened, about 10-12 minutes. Add the vanilla extract and pour the sauce over the hot bread pudding.