Stir fry bitter gourd spindle with mushrooms

Ingredients

• 4 bitter gourd spindle - cut into thin slices
• 1 bunch of enoki mushrooms
• 1 bunch of shimeiji _ korean mushrooms
• 4 pips of garlic- chopped fine
• 1/4 tsp of salted black beans
• 2 bird-eye chillies - seeded
• 1 tbsp of olive oil

thickening:

• pinch of salt
• 1 tsp of corn flour
• 5 tbsp of water