Stashcook | Beef Burger with Smoky BBQ Sauce and Grilled Vegetables

Ingredients

• 1 kg lean ground beef
• 4 large portobello mushroom caps
• 2 yellow bell peppers
• 1 large white onion
• 6 oil-packed sun-dried tomatoes
• 4 sesame seed buns
• 60 ml apple cider vinegar
• 1/4 tsp smoked paprika
• 2 tbsp honey
• 1 tbsp soy sauce
• 1 tsp garlic powder
• 1/2 tsp dried oregano
• 2 tbsp tomato paste
• 1/4 tsp ground black pepper
• 1/4 tsp sea salt
• 2 tbsp olive oil