Thickly slice tomatoes, brush with 1 tbs of olive oil. On an oiled pan, broil until the tomatoes start to sizzle and black marks begin to appear (about 5 minutes). Remove and let cool. Brush bread with olive oil and lightly toast under broiler (about 3 minutes).
Top toasted bread with tomatoes (grilled side up). Drizzle with 1 tbs olive oil and 2 tbs balsamic vinegar. Top with basil and parmesan cheese. Sprinkle with salt and pepper to taste.
Recipe Notes
Do not salt tomatoes before cooking. Use a pancake turner to remove tomatoes from grill pan.