Perfect Lasagna

Ingredients

• 9 pieces lasagna noodles
• 1 bunch spinach, washed and thoroughly drained
• 1 lb. ground beef, washed and drained well
• 2 tsp. oregano*
• 1-1/2 tsp. Italian seasoning*
• 1-1/2 tsp. basil*
• 1/2 tsp. black pepper powder*
• 1 tsp. salt, or per taste*
• 1/2 tsp. crushed red pepper flakes*
• 1-1/2 tsp. garlic powder*
• pinches each, onion powder and onion salt*
• 1 large bottle + 1/2 cup pasta sauce
• 1/2 cup water
• 1/4 cup chopped green/red peppers
• 3/4 cup mushrooms, sliced
• 1/2 cup onions, chopped
• 2 cups (15 oz.) Ricotta cheese
• 2-1/2 cups shredded Mozzarella cheese
• 1/8 cup grated Parmesan cheese
• 1/4 cup chopped fresh parsley
• 2 eggs, beaten
• 1/2 cup shredded Mozzarella, for the top
• 1 Tbsp. olive oil