Satu Panci Pasta Bolognese

Bahan-bahan (5 porsi)

• 1 tbsp olive oil
• 2 g arlic cloves (, minced)
• 1 onion (, finely chopped)
• 500 g / 1 lb beef mince (ground beef) (, I use lean)
• 700 g / 24.5 oz tomato passata (tomato puree) ((Note 1))
• 3 cups beef broth ((or stock cubes + water, Note 2))
• 2 tsp Italian mixed herbs ((options, see Note 3))
• 1/4 - 1/2 tsp chilli flakes (red pepper flakes) (, adjust to taste)
• 2 tsp Worcestershire Sauce
• 2 tbsp tomato paste
• 3/4 tsp each salt and pepper
• 350 g / 12 oz spaghetti (, uncooked (other pasta - Note 4))
• Parmesan