Grease 9 x 13 inch pan. Place in pan:

1 pkg. crescent rolls

Put following ingredients in order in pan:

1 1/2 lbs. hamburger
1 pkg. taco mix
1 can tomato paste
1 can water
2 c. grated Mozzarella cheese

Put second package crescent rolls over top. Beat 1 egg and pour over top of rolls. Bake at 350 degree for 30 minutes.