
Preheat oven to 350*.
In a large bowl, combine beef, sausage, egg, crumbs, onion, water, garlic powder and seasoned salt.
Mix together until all the ingredients are incorporated.
Lightly spray baking dish (I use a glass, 8X10).
Move meat mixture to baking dish, and press to the sides.
Squirt ketchup across the top, or spread with a brush.
Transfer to oven, and bake for 1.25 hours.
Let stand for 5-10 minutes.