How to Make It
Heat oil in a large heavy-duty saucepan over medium-high. Add onion, bell pepper, and jalapeño, and cook until soft, about 5 minutes. Add garlic; cook 1 minute. Stir in barbecue sauce, Worcestershire sauce, hot sauce, lemon juice, and salt, and bring to a boil. Reduce heat to low; simmer, stirring occasionally, until sauce has thickened slightly, 15 to 20 minutes. Serve warm.