2 C. Bisquick
2/3 C. milk
1/2 C. shredded Cheddar Cheese
1/2 C. butter or margarine, melted
1/4 tsp. garlic powder

Methods/steps
Heat oven to 450 degrees. Mix Bisquick, milk and cheese until a soft dough forms. Drop by spoonfuls onto an ungreased cooking sheet. Bake 8- 10 min until golden brown. Mix butter and garlic powder. Brush mixture over warm biscuits before removing from cookie sheet.

Can you use garlic salt?

I also have a box mix from Tastefully Simple which is supposed to taste exactly like said biscuits, just add water and cheese or something. I have not made them yet, but I will let you know what happens when I do.

Well, you could.. but to not be hugely salty, you'd have to work out the amount. Probably, you'd want to have less and then the garlic flavor would be less potent.

Generally, garlic salt is about 80% salt and 20% garlic. That's pretty expensive salt. If you want garlic flavor, buy garlic powder, or, better, granulated garlic. With granulated garlic, you can make your own garlic salt.