Sausage Crescent Roll

My mom always makes this as part of Christmas brunch.
We love it!!

1 lb highly seasoned sausage
2 pkgs. Pillsbury crescent rolls
1/2 cup chopped bell pepper
1 8oz pkg cream cheese
1 1/2 cup chopped onion
small can sliced mushrooms
1 egg white, slightly beaten
poppy seeds

In a medium size skillet, brown sausage, pepper and onion. Add mushrooms. Drain well. While sausage is still hot, add cream cheese. Stir until melted. Let cool. Meanwhile, separate crescent rolls into two rectangles. Form log of sausage mixture lengthwise down center of each rectangle. Fold over the long sides of pastry to cover sausage log. Place on cookie sheet, seam side down. Brush with egg whites. Sprinkle with poppy seeds. Bake at 350 for 20 minutes.