Sauté onion in hot oil in a Dutch oven over medium heat 5 minutes or until tender; add garlic, and sauté 1 minute. Add broth and peas; bring to a boil, stirring often. Cover, reduce heat to medium-low, and simmer, stirring occasionally, 15 minutes or until peas are tender. Stir in pork and next 3 ingredients; cover and simmer, stirring occasionally, 15 minutes or until potatoes are tender. Add tomatoes, and season with salt and pepper to taste.
Note: We tested with Kraft Original Barbecue Sauce.