That actually looks really nice, but I will do this one only as a cheat meal because it is loaded with kcals. I checked the F/S database.
Original Spur Burger 1 burger 1274 kcal
Spur Onion Rings 1 serving 328 kcal
Spur Chips 1 serving 428 kcal
TOTAL: 2 030 kcal
But I love Spur, so for me it will probably be worth it. :-)