Sweet and Sour Pork Khmer

Ingredients: 1 kilo Pork Ribs 2 cucumbers 2 onions 1 ripe tomato ½ a pineapple 5 tbsp ketchup 3 tbsp oyster sauce 3 tbsp sugar 1 tbsp minced garlic in light oil 3 tbsp vineager ½ tbsp chicken bouillon A handful of cilantro and green onion