Spenser's Sloppy Joes

INGREDIENTS

• 1 red bell pepper, chopped
• 1 green bell pepper, chopped
• 1 tablespoon Worcestershire sauce
• Salt and freshly ground black pepper
• Barbecue sauce, for topping
• 2 pounds lean ground beef
• 2 garlic cloves, chopped
• 1 (8-ounce) can tomato sauce
• 4 hamburger buns, split
• 1 cup barbecue sauce
• 3 tablespoons tomato paste
• 1 teaspoon hot sauce (recommended: Tabasco)
• 1 tablespoon vegetable oil