Maple Apple Crescent Loaf

Ingredients

• 14 cup light brown sugar, packed
• 2 tablespoons all-purpose flour
• 1 teaspoon ground cinnamon
• 1 large egg, beaten lightly
• 1 teaspoon maple extract (or syrup)
• 12 cup granny smith apples or 12 cup other tart apple, peeled,chopped
• 14 cup chopped walnuts
• 2 (8 ounce) packages crescent roll dough
• 12 cup powdered sugar
• 1 tablespoon milk, aprroximately
• 12 teaspoon vanilla extract