6 uncooked lasagna noodles
6 uncooked spinach lasagna noodles
1 lb. ground beef
1 lg. onion, chopped (about 1 c.)
1 (15 1/2 oz.) jar spaghetti sauce
1 (8 oz.) can mushroom stems and pieces, undrained
2 c. Ricotta or creamed cottage cheese
1 (10 oz.) pkg. frozen chopped spinach, thawed and well drained
1/4 c. grated Parmesan cheese
1 tsp. salt
1/4 tsp. pepper
2 cloves garlic

Cook noodles as directed on package; drain. Cover noodles with cold water. Cook and stir beef and onion in a 10-inch skillet until beef is brown; drain. Stir in spaghetti sauce and mushrooms; heat to boiling.

Pour into an ungreased 13x9 pan. Mix remaining ingredients. Drain noodles. Spread 3 tablespoons of the cheese mixture to edge of one noodle. Roll up; cut roll into halves. Repeat with remaining noodles. Place rolls, cut sides down, in beef mixture. Cover and bake in a 350 degree oven until hot and bubbly, about 30 minutes. Serves 8.