In a bowl combine olive oil, lemon juice, white wine vinegar.
SEA BASS
Wash the fish then cut three or four slashes on each side, rub the fish inside and out with the marinate and then season with salt.
Place the lemon slices and thyme sprigs inside the cavity.
Oil the barbeque then place the fish on the grill, cook for five minutes then turn over, baste.
Cook for an additional five minutes or until the flesh flakes easily, remove from heat.
TOPPING
In a medium hot pan pour the olive oil, vinegar, lemon juice, garlic, and chili.
Heat for one minute then blister the tomatoes in the mixture.
RADICCHIO
Toss radicchio in olive oil, salt and cracked black pepper, then char on the barbeque.
TO FINISH
Place the sea bass on a platter and pour the topping and cherry tomatoes over the top and serve with grilled radicchio and a splash of fresh squeezed lemon juice.