Avocado Parmesan Macaroni and Cheese - California Avocados

Ingredients

• 8 oz. elbow macaroni
• 2 tbsp. unsalted butter
• 2 tbsp. all-purpose flour
• 1/2 cup low fat milk
• 1 cup heavy cream
• 1 cup shredded Parmesan cheese
• 1/2 cup shredded mozzarella cheese
• 1/2 tsp. garlic powder
• 1/2 tsp. dry mustard
• 1 large very ripe California Avocado, peeled, seeded and cubed
• Fresh ground black pepper, to taste