In a bowl, combine the olives, Mediterranean Tomato Chutney, lemon zest and juice and rocket. Season with pepper.
Preheat the grill or griddle pan. In a small bowl, mix together the oil and garlic, the brush both sides of the bread pieces with it, and grill or griddle the bread for 1 min on each side, or until golden.
Divide the bread between four plates and immediately divide the chutney mixture between them. Grate the chilled brie over the top and serve.