Beef Balls Mushroom Cheesy White Sauce

1 whole Garlic diced up
1 Large Onion diced up
Butter to fry
1 bottle Cheesy White Sauce
1 pack large long mushroom
15 pieces Large Beef Balls
Salt & Pepper

Fry Garlic and Onion in butter till fragrant.
Add milk & ready Cheesy White Sauce
Add salt, pepper, water