Trim off woody part of asparagus stems and discard.
Using a vegetable peeler,peel spears in downward action to remove woody parts.
Add asparagus to the boiling water and cook for 5-6 minutes,or until tender.
Drain and keep warm.
Cut tomato in half and place on grill rock with asparagus.
GRILL as required.
To serve,sprinkle the tomatoes with pepper and salt to taste.*