Beef jerky recipe (cooked in the oven, without need for a dehydrator)

Ingredients

• 1 kg lean beef (such as rump, flank, silverside, or a mixture)
• 4 tbsp Worcestershire sauce
• 4 tbsp maple syrup
• 2 tbsp dark soy sauce
• 1 ½ tsp fine sea salt
• 1 ½ tsp black pepper
• 1 tsp onion powder
• 1 tsp garlic powder
• ½ tsp cayenne pepper
• ½ tsp chilli flakes
• ½ tsp smoked paprika
• 1 tsp dried oregano
• 2 tsp liquid smoke