DIRECTIONS
Unroll crescent dough into two long rectangles; seal seams and perforations. In a mixing bowl, combine the cream cheese, mushrooms, garlic powder and Cajun seasoning. Spread over dough to within 1 in. of edges. Roll up each rectangle, jelly-roll style, starting with a long side; seal edges. Place seam side down on a greased baking sheet.
Beat egg and water; brush over dough. Sprinkle with cheese. Bake at 375° for 20-25 minutes or until golden brown. Cut into slices. Yield: 16 appetizers.