Combine soy sauce, 1/4 teaspoon salt, thyme, and next 4 ingredients (thyme through pork); toss well to coat. Heat 1 1/2 teaspoons oil in a large nonstick skillet over medium-high heat. Add pork mixture; sauté 4 minutes or until done. Remove from pan; keep warm. Add the remaining 1 tablespoon oil and butter to pan. Add onion, bell pepper, plantains, 1/2 teaspoon salt, and black pepper; cook 6 minutes, stirring occasionally. Stir in garlic; sauté 2 minutes or until plantains are tender. Drizzle with hot sauce, and stir well. Sprinkle with cilantro.