Pesang dalag (mudfish stew in ginger)

Ingredients

• 1 pc thumb size of ginger, peeled and julienned
• 1 medium leek, sliced ​​diagonally
• 1 small onion, peeled and quartered
• Fish sauce 2 tablespoons or Patis
• ½ tsp pepper set
• 1 medium potato, peeled and cut in 1 inch sizes
• Saba averages 2 or musa Cardaba banana, peeled and cut like potato
• Several heads? bok choi or petchay
• ½ medium head of cabbage, cut large sizes
• 2 tablespoons vegetable oil
• 1 teaspoon salt or to taste
• About 6 cups of rice washing