Bacon Wrapped Hot Dogs with Cheese Sauce

Bahan-bahan (6 porsi)

• 2½ cups grated cheddar or tasty cheese (, or any other good melting cheese)
• 1 tbsp cornstarch ((corn flour))
• 1 can evaporated milk ((375g / 12oz))
• ½ tsp onion powder ((optional - adds extra flavour))
• ½ tsp garlic powder ((optional - adds extra flavour))
• 1 tsp salt
• 1 to 2 tbsp milk
• 6 hot dogs ((American style - Note 1))
• 6 strips of streaky bacon (, long enough to wrap each hot dog)
• 12 to othpicks (, soaked in water for 30 minutes)
• 4 brown onions (, peeled and sliced)
• 1 tbsp oil
• 6 soft hot dog buns
• 1/4 cup bacon (, diced)