Meaty Marinara Spaghetti with Mushroom and Black Olives

Ingredients

• 2 medium onions chopped
• 2-3 cloves garlic minced
• 500g ground beef
• 3-4 tbsp Cirio Extra Virgin Olive Oil
• 1 can Molinera Whole Peeled Tomatoes 800g, undrained
• 1 jar of Molinera Passata Tomato Puree 680g
• 1/2 cup of water
• 1 tsp dried basil
• 1 tsp dried oregano
• 1/2 tsp dried marjoram
• 2 tsp sugar, to taste
• 1 tsp salt, to taste
• 1/2 tsp black pepper
• 1 jar of Molinera Black Pitted Olives 330g (drained weight 163g), sliced to circles
• 1 can of sliced mushrooms, about 200g drained weight
• 1 pack of 500g Barilla Spaghetti
• grated Parmesan cheese (optional)
• parsley (optional)