Hi all, The other day when cleaning the foil from our grill I put down the foil which was was of greasy oil from our delicious hamburgers. However some of it dripped on to the concrete step area. It appears to have stained it (always looks wet and dark). I poured boiling water over it but to no avail still there. Are there any other remedies to remove this unsightly spot. Other than the obvious smart ass remarks like install new concrete step or fry bacon on it. TIA. j/k.
Justin