Preheat oven to 300 F
Cube soda bread and place bread cubes on baking sheet
Lightly toast for 15-20 minutes
While bread is toasting, pour 1 cup of raisings into a bowl of warm water to rehydrate them
Pour toasted bread cubes into greased 9x13 casserole dish
In a large bowl, combine eggs, milk, yogurt, sugar, vanilla cinnamon and Irish cream liqueur
Drain water off of raising and toss them into the casserole dish with the bread cubes
Pour egg mixture over bread cubes, trying to make sure each cube of bread is covered with some of the mixture
For best results, cover and refrigerate overnight to allow the bread to really soak up the liquid. If time does not permit, you can go ahead and bake now.
Preheat oven to 350 F
Uncover dish and bake for 40-45 minutes
Serve with hot Bailey's Caramel Cream Sauce and enjoy!