Ingredients
- 6 cups Brioche, challah, or egg bread, cut into 3/4 inch cubes
- 1 cup red California seedless grapes
- 3 eggs, large
- 1 egg yolk
- 1 teaspoon vanilla extract
- 6 tablespoons packed light brown sugar
- 3 cups heavy cream
- 1 tablespoon packed light brown sugar
- 1 cup heavy cream
- 1 teaspoon vanilla extract