Angel'S Lasagna

Ingredients

• 1 small onion, chopped
• 1 1/2 tsp. salt
• 1/4 rounded tsp. oregano
• 2 (8 oz.) cans tomato paste
• 1/4 rounded tsp. garlic powder
• 1/2 tsp. pepper
• 1/2 tsp. basil
• 1 (16 oz.) can crushed tomatoes
• 1 lb. ground beef
• 1 large pkg. Ricotta cheese
• American cheese
• sharp Cheddar cheese
• 1 (8 oz.) pkg. lasagna noodles
• Mozzarella cheese
• Parmesan cheese