Noodle Kugel, Caramel

Ingredients

• 6 tablespoons butter, melted
• 1/2 cup sugar
• 2 cups milk
• 1 cup sour cream
• 1 teaspoon vanilla
• 16 ounces cottage cheese
• 16 ounces cream cheese
• 1/2 teaspoon salt
• 6 eggs
• 8 ounces egg noodles, cooked
• 4 tablespoons butter, melted with 1/2 cup brown sugar