Preheat Oven to 375 degrees
Boil elbow mac 6-7 minutes
Drain and cool for handling
Cut sharp cheese into strips if using a block of cheese 1/8" thick
In a large baking bowl or casserole dish
Spray with Pam or other cooking spray
Layer macaroni and cheese
sprinkle salt/pepper per layer
Add milk after bowl is full
Bake for 45 minutes or until milk is almost gone and top is a golden brown.