Food dips

I love this hamburger roll I got from a restaurant my friend ordered take out from before but can't remember what the sauce was. I think it was tartar sauce, or remoulade sauce, maybe even classic southern comeback sauce, or something like, in-n-out-sauce. Just remembering the sauce and hamburger rolls make me hungry, but it was expensive with only give 3 small rolls for 10+ dollars.(I think it was $10+ it's been a while.)