1 (16 ounce) package egg noodles 1 pound lean ground beef
1 (.75 ounce) packet dry brown gravy mix
1 (8 ounce) package cream cheese
1 (6 ounce) can chopped mushrooms, with liquid 1/2 cup milk
1 (8 ounce) container sour cream
2 (10.75 ounce) cans condensed cream of mushroom soup