Grilled Salmon With Fresh Tomato without asparagus thyme

1 tablespoon olive oil , plus extra for brushing 2 tablespoons onions , chopped 2 garlic cloves , crushed 400 ml tomato passata or 400 ml canned chopped[...]

3/4 cup frozen corn 2 ea. tomatoes (cored and cut into 3/4-inch pieces) 2 ea. avocados (halved, pitted & diced) 1/2 red onion (small,finely chopped) 2[...]