Shrimp Linguine
1 lb dry linguine
2 tablespoons olive oil, divided
1 medium onion, chopped
3 large garlic cloves, minced
1 (14 1/2 ounce) can diced tomatoes, undrained
1 (14 1/2 ounce) can chicken broth
1 (12 ounce) can tomato paste (or 2 6 oz cans) or (dried tomatoes pkg)
1/2 cup dry...