- Preheat grill to medium-high; grease grates well. Grill peppers for 3 to 5 minutes or until charred. Remove from grill and slice lengthwise.
- Grill sausages for 14 to 16 minutes or until cooked through. Set aside.
- Grill buns, cut side down, for about 1 minute or just until toasted.
- Place sausages and peppers in buns; top with tomato sauce. layer two slices mozzarella cheese over sauce in each bun.
- Top with hot pepper rings and sliced basil.
Tips: Use a variety of hot and sweet peppers if desired. Look for banana peppers, red hot peppers, serranos and jalapeños if you love heat.
Keep a water-filled spray bottle near the barbecue to put out any flare-ups from the dripping sausages.