Keajaiban Mac dan Keju

Bahan-bahan (4 porsi)

• 2 1/4 cups milk (divided, $0.70)
• 2 cups dry macaroni ( about 1/2 lb. $0.65)
• 1 cup shredded cheddar cheese ($1.25)
• 3/4 tsp salt ($0.04)
• 1 tsp Dijon mustard (optional $0.04)
• 1/4 tsp smoked paprika (optional $0.02)
• 10 -15 cranks fresh cracked pepper (optional $0.02)