1 lb. ground round
1/2 c. chopped onion
1 (8 oz.) pkg. egg noodles
1 can cream of mushroom soup, undiluted
Salt & pepper to taste
8 oz. sour cream
1 1/2 tsp. oregano
1 (16 oz.) pkg. frozen mixed vegetables
1 c. cheese, grated

Brown meat, saute onions in butter and mix with meat. Cook noodles according to directions on package. Drain. Thaw vegetables. Mix all ingredients and put into 9"x13" baking dish. Top with 1 cup grated cheese. Bake at 350 degrees for 25 to 30 minutes.