3/4 cup short grain brown rice
1 tablespoon plus 1 teaspoon kosher salt
1/4 cup Greek or extra-virgin olive oil, plus more for drizzling
1 large onion, diced
8 firm, ripe tomatoes on the vine, cut off the vine, leaving a little stalk
2 garlic cloves, minced
1 tablespoon minced fresh oregano (or 2 teaspoons dried)
1/2 teaspoon freshly ground black pepper
1/3 cup pine nuts