Good Ole Fashion Mac and Cheese

Ingredients :

3 cups dry elbow macaroni
4 Tbsp salted butter
2 (370 mL/12 oz) cans evaporated milk
1/3 cup milk of choice
2 large eggs
1/4 tsp garlic salt
4 cups cheddar cheese, shredded
2 cups mozzarella cheese, shredded
1 tsp paprika