Eggs in tangy spicy sauce (telur balado)

Ingredients

• 6 eggs, hard-boiled and peeled
• 400 ml tamarind juice
• 1 yellow onion, peeled and sliced
• 2 stalk of lemon grass, smashed
• 2 tablespoons of chili paste
• Cooking oil

Pounded:

• 6 shallots
• 4 cloves of garlic
• 5 pieces candle nut
• 2cmx2cm belacan

Seasoning:

• light soy sauce to taste
• sugar to taste