Slow Cooker Creamy Macaroni and Cheese

Ingredients:

2 cups uncooked elbow macaroni

4 tablespoons butter
2 1/2 cups grated sharp cheddar cheese
1/2 cup sour cream
1 (10.75 oz) can condensed cheddar cheese soup
1/2 teaspoon salt
1 cup milk (I used 1%)
1/2 teaspoon dry mustard
1/2 teaspoon black pepper

Directions:
Boil the macaroni in water for six minutes and drain. In a medium saucepan, mix butter and cheese. Heat over medium high heat and stir until the cheese melts. Spray your slow cooker with non-stick cooking spray. Combine cheese mixture, sour cream, soup, salt, milk, mustard and pepper in your slow cooker. Add the drained macaroni and stir again. Cook on low for 2 to 2 1/2 hours, stirring occasionally (I cooked mine for about 2 hours and stirred it twice and it was perfect).

**I had to keep adding milk throughout the two hours, because it kept getting really dry and was starting to stick to the pot, but each time I added milk, it would moisten it up, and ended up tasting very good.