No bread required! Placing cheese directly on the grill boosts richness and creates chewy texture. For perfect char marks, without melting and creating a mess, use thick slices like halloumi or aged provolone, says finecooking.com. Drizzle the cheese with olive oil, then grill over medium-high heat, turning once, until grill marks form (4 minutes per side for halloumi, 1 minute per side for provolone). Serve with bread, grapes, and preserves.