Mix meat patty ingredients,working them in well together. Leave to marinate for two hours,if possible,then shape into patties.
Mix baste ingredients. When you are ready to cook the burgers,rub patties with baste mix before putting them on the grill,then smear with mix a few times while cooking.
For the smoked eggplant,wrap the garlic in foil and roast in an 180C oven for about an hour or until soft. Cook eggplants over an open flame until soft and well charred,then place in a bowl and cover with plastic wrap. Leave to cool slightly. When cool enough to handle,peel off the charred skin and remove the tops,then place peeled eggplant in a bowl. Squeeze baked garlic over the eggplant,mash and mix roughly with a fork,and season with sea salt.
Prepare the mojo picon (see below).
Keep cooked lamb burgers in a warm place while you prepare the salad. Place mint,watercress and turnips in a bowl and dress with some red mojo. Slice a bun in half,place a burger on the bun then spread a tablespoon of eggplant mix over it. Top with a small amount of labna,then top with dressed salad. Spoon over another tablespoon of red mojo,top with the other half of the bun and serve.
For mojo picon sauce
Toast cumin and fennel seeds in a pan;cool slightly then grind finely and strain through asieve.
Roast capsicum sprinkled with a little olive oil and sea salt in a moderate oven until blistered and cooked through. Cover in a bowl with plastic wrap,allow to cool,peel and remove seeds.
Place capsicum flesh in a blender,add one tablespoon ground cumin,one tablespoon ground fennel seeds,sweet and hot paprika,vinegar and garlic then puree until smooth. Add oil slowly until smooth and glossy.
Makes 500ml (the mojo picon dressing lasts for a couple of weeks in the fridge,and is also excellent on pork sausages.)
Frank's tip:
Be careful not to dislocate your jaw while trying to eat this monster!