Beef Macaroni with Gochujang

Ingredients

• • 1 lb (450 g) macaroni
  • 2 tbsp (30 ml) fermented chili paste (gochujang), or more to taste (see note)
  • 2 tbsp (30 ml) dark soy sauce
  • 1 tbsp (15 ml) tomato paste
  • 1 tsp to 1 tbsp (5 to 15 ml) maple syrup
  • 1 lime, juiced
  • 1 lb (450 g) medium-lean ground beef
  • 2 tbsp (30 ml) toasted sesame oil
  • 2 celery stalks, diced
  • 2 green onions, thinly sliced, white and green parts separated
  • 1 garlic clove, chopped
  • Roasted black and white sesame seeds, to taste