Cook beans in water with salt. Bring to a boil. Cook uncovered 5 - 10 minutes. Cover and cook until tender, 15 minutes or more if needed. Immediately rinse under cold water; drain. Fry bacon in large skillet. Drain on paper towel. Cook and stir onion in bacon fat until tender. Add tomato, garlic, oregano, salt and pepper; simmer uncovered 5 minutes. Stir in beans; cook 15 minutes. Drizzle with lemon juice if desired and garnish with bacon.

Fry sausage in skillet; drain. Prepare rice according to package instructions, adding jar of pimentos. When rice has finished cooking, mix in sausage and serve.