Garlic Butter Green Beans

1 large can of green beans or 2 cans
1/4 cup butter
1/2 onion, sliced
Garlic Powder
Garlic Salt
Sea Salt

Put 1-2 tbsp butter in pan and add onion, cook until translucent.  Drain Water out of green bean cans, add Green beans, garlic, and salt.  Place lit on pan, stirring  and adding rest of butter periodically.  Cook green beans down.  Add Garlic to taste.