Cowboy Stir Fry with Steak and Potatoes

Ingredients

• 680g top sirloin steak, sliced into 2.5cm strips
• 680g Yukon Gold potatoes, diced into 1.25cm cubes
• 2 tbsp high smoke point oil
• 1 large yellow onion, roughly chopped
• 2 bell peppers, sliced into strips
• 3 cloves garlic, minced
• 1 tsp smoked paprika
• 1 tsp kosher salt
• 1/2 tsp black pepper
• 60ml A1 steak sauce
• 2 tbsp Worcestershire sauce
• 1 tbsp soy sauce
• 1 tsp coarse ground Dijon mustard
• 1/2 tsp red pepper flakes