combi

ketchup!

both.

ketchup

mustard and mayo mix (ummm or a mayo equivalent depending on your eating habits hehe)

has to depend on what with. Steak mustard / chips (fries) tomato ketchup.

ketchup definitely.

mustard on my burgers, ketchup with my fries

ketchup

the brown mustard with seeds in it. Mmmm...

ketchup if we are talking about hotdogs....

ketchup, no mustard thanks

spicy mustard

Hot, Spicy, Mustard!