Chuck Roast Barbecue

Ingredients

• 3 lb. chuck roast
• 2 large onions, chopped fine
• 2 green peppers, chopped fine
• 2 carrots, chopped fine
• 1/2 c. oil
• 2 c. ketchup
• 1/2 c. lemon juice
• 2 Tbsp. Worcestershire sauce
• 4 Tbsp. brown sugar
• 1 tsp. salt
• 1/2 tsp. paprika
• 1/2 tsp. oregano
• 2 bay leaves
• shredded roast