Rich 'N' Cheesy Macaroni Recipe | Say Mmm

Ingredients

• 2-1/2 cups uncooked elbow macaroni
• 6 tablespoons butter, divided
• 1/4 cup all-purpose flour
• 1 teaspoon salt
• 1 teaspoon sugar
• 2 cups milk
• 8 ounces process cheese (Velveeta), cubed
• 1-1/3 cups 4% cottage cheese
• 2/3 cup sour cream
• 2 cups (8 ounces) shredded sharp cheddar cheese
• 1-1/2 cups soft bread crumbs