Homecooked clay pot crab rice

Ingredients

• 1 kg live crabs with roes ? cleaned and cut into halves

marinade sauce :

• 3 tbsp of chinese cooking wine
• 3 tbsp of ginger juice
• 1 tbsp of light soy sauce
• dash of white pepper
• 3 cups rice grains ? washed and drained dry
• enough water for cooking the rice
• 3 pips of garlic- chopped fine
• 3 tbsp of olive oil
• 1 tbsp of butter
• a pinch of salt