Skillet Lasagna - cooking recipe

Ingredients

10 lasagna noodles (8 oz.)
1 lb. ground beef
1 small onion, minced
1 (14 to 15 1/2 oz.) jar spaghetti sauce
1 (15 oz.) container Ricotta cheese
1 egg
1/4 tsp. salt
1/4 tsp. pepper
1 (4 oz.) pkg. shredded Mozzarella cheese

Preparation

Prepare lasagna noodles as label directs.
Drain.
Meanwhile, in 12-inch skillet over medium-high heat, cook ground beef and onion until meat is well-browned and onion is tender, about 10 minutes.
Stir in 2/3 of spaghetti sauce; cook until heated through.
Spoon half of meat mixture into small bowl; set aside. Reduce heat to low and keep remaining meat mixture in skillet simmering.