Pesto Stuffed Tomatoes with basil

1 (9 ounce) package refrigerated three-cheese tortellini 1 medium yellow bell pepper , cut into matchstick-size pieces 1/2 cup grape tomatoes , quartered 3 -4[...]

4 medium to large tomatoes 1/2 cup long grain white rice , uncooked 1 cup hot water 3 1/2 tablespoons basil pesto 1/4 cup pine nuts 1 tablespoon very finely[...]

1 (6 ounce) can canned tuna 1/4 cup prepared basil pesto sauce 6 oil-packed sun-dried tomatoes, drained and diced 2 tablespoons mayonnaise 2 tablespoons[...]

2 (15 ounce) cans crushed tomatoes 1 (6 ounce) can tomato paste 2 tablespoons garlic , chopped 1/2 cup onion , diced 5 tablespoons olive oil 1 tablespoon[...]