Kimchi jjigae Korean spicy soup

Kimchi jjigae
1 tbsp oil
6 cloves garlic
1 medium white onion
4 stalks leeks white part only
400 gms bacon cut pork belly
2 cups kimchi
1 ½ tbsp gochujang
4 cups water
½ tap salt
1 tbsp white sugar
1 pork cube
1 block korean tofu
2 packs enoki mushrooms
1 tbsp sesame oil
½ cup green onion

This serves up to 6 people

Thank you