Bread Pudding with Rum without hazelnut

2 cups bulk pork sausage 6 tablespoons unsalted butter 1 large onion , finely chopped 1 stalk celery , finely chopped 1 granny smith apple , peeled cored and[...]

5 cups day-old French bread (or use brioche, challah or croissants bread) 3 cups whole milk 1 cup heavy cream 1 cup sugar 1 vanilla bean , split and scraped[...]