Baked French Toast With Blueberry Sauce
["1 (8 oz.) loaf French or Italian bread", "4 eggs", "1/2 c. milk", "1/4 tsp. baking powder", "5 c. (approximately 1 1/2 lb.) fresh or frozen blueberries", "1 tsp. vanilla", "1/2 c. sugar", "1 tsp. cinnamon", "1 tsp. cornstarch", "2 Tbsp. melted butter or margarine", "confectioners sugar"]
["Slice bread into 12 to 14 slices about 3/4-inch thick.", "Place on a 10 1/2 x 15 1/2 x 1-inch cookie sheet.", "Whisk egg, milk, baking powder and vanilla together and slowly pour it over the bread, turning to coat the bread completely.", "Cover with plastic wrap and refrigerate for 1 to 2 hours or overnight."]
["Italian bread", "eggs", "milk", "baking powder", "blueberries", "vanilla", "sugar", "cinnamon", "cornstarch", "butter", "confectioners sugar"]