Sarah'S Lasagne

Ingredients

• 1 1/2 lb. ground beef
• 3/4 c. chopped onion
• 2 Tbsp. salad oil
• 1 (1 lb.) can tomatoes
• 12 oz. can tomato paste
• 2 c. water
• 1 Tbsp. chopped parsley
• 2 tsp. salt
• 1 tsp. sugar
• 1/2 tsp. garlic powder
• 1/2 tsp. black pepper
• 1/2 tsp. oregano
• 1/2 pkg. (9 pieces) lasagne
• 1 lb. Ricotta cheese
• 8 oz. shredded Mozzarella cheese
• 1 c. Parmesan cheese