70g capers in brine, drained (or horseradish is a good substitute)
50g anchovy fillets in olive oil
10g mint leaves
15g basil leaves
40g olive oil
finely grated zest and juice of half a lemon
For the lamb
1 tbsp olive oil
8 lamb steaks, weighing about 100g each
Method
To make the tapenade place all the ingredients apart from the lamb in a food processor and blitz until a smooth paste. Add some olive oil if you need to.