Dissolve sugar in pickle juice, combine with mayonnaise and mix well.
Add remaining ingredients and stir to combine.
Season to taste and set aside.
Prepare medium-heat braai.
Divide dough into 8 equal portions and shape into flat discs.
Place on lightly floured surface and allow to rise 10 minutes.
Grill until golden brown and cooked through, about 5-7 minutes per side.
Add extra wood/charcoal for medium-high heat.
Dip each steak in melted butter and coat generously with spice mixture.
Grill on high heat, turning occasionally, until deeply caramelized and cooked to preference, about 4-5 minutes per side.
Rest 8-10 minutes before slicing.