Spicey Korean BBQ-Style Pork - Cooking like a Boss

Really tasty. Serve with rice. Gochujang can be found on amazon and can't really be substituted. Pork belly can be substituted for pork shoulder.

340g 0.34kg 0.75lb 12oz pork belly	finely slice	mix	fridge 30mins+	stir fry until slightly crispy	top
¹⁄₄ onion	finely slice
1 ¹⁄₂ spring onion	slice 5cm pieces
1 ¹⁄₂ cloves garlic	mince
¹⁄₂ tsp 0.003 l 2 ¹⁄₂ ml ¹⁄₆ tbsp 0.011 cup 0.004 pint ginger	mince
27 ¹⁄₂g 0.028kg 0.061lb 0.97oz gochujang
¹⁄₂ tsp 0.003 l 2 ¹⁄₂ ml ¹⁄₆ tbsp 0.011 cup 0.004 pint red pepper flakes
30ml 0.03l 2tbsp 6tsp 0.127cup 0.053pint soy sauce
1 ¹⁄₂ tbsp 0.022 l 22 ¹⁄₂ ml 4 ¹⁄₂ tsp 0.095 cup 0.04 pint rice wine
¹⁄₂ tbsp 0.007 l 7 ¹⁄₂ ml 1 ¹⁄₂ tsp 0.032 cup 0.013 pint sesame oil
¹⁄₂ tbsp 0.007 l 7 ¹⁄₂ ml 1 ¹⁄₂ tsp 0.032 cup 0.013 pint sugar
¹⁄₂ tsp 0.003 l 2 ¹⁄₂ ml ¹⁄₆ tbsp 0.011 cup 0.004 pint ground black pepper
¹⁄₂ tbsp 0.007 l 7 ¹⁄₂ ml 1 ¹⁄₂ tsp 0.032 cup 0.013 pint vegetable oil
sesame seeds